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The scope of this application note is to guide customers to design ISM band antenna for 915MHz/2.4GHz ISM bands and use them in applications based on AT86RF212B/AT86RF233 transceivers. This Applic...
2014-12-18

(711KB)

... Microcontrollers APPLICATION NOTE Introduction ... 6. Application Note References..... 18 7 ...
The Peripheral Touch Controller (PTC) is a hardware module providing high touch performance while achieving best-in class noise immunity, moisture tolerance and faster response time. This document des...
2016-05-09

(2.08MB)

... ISM band antennas, brief design note, and integration challenges. The accompanying zip file contains detailed application notes, PCB Gerber files ...
This application note is a description of a USB Mass Storage device, using High Speed USB for communication and a SD/MMC-card for storage. By default the code is compiled to run at the EVK1104 referen...
2010-02-01

(13005734)

This application note describes the audio recording application based on SAM G53 Xplained Pro, MEMS MIC Xplained Pro and I/O1 Xplained Pro kits.
2015-06-22

(1.1MB)

The RF6505RC128A-410  demo  board  is  a  reference  design  partnership  between RFMD's RF6505 Front End Module and Atmel Corporation's ATmega128RFA1/256RFR2 SoC. This presents a complete 2.4GHz ZigB...
2014-02-11

(2.2MB)

Atmel is a leading manufacturer of microcontrollers and touch technology semiconductors for mobile, automotive, industrial, smart energy, lighting, ...
Coin cell operated ePaper Display is an Atmel® ATmega2564RFR2 based reference design specifically designed for applications like medical display devices, electronic security badges, smart tags, electr...
2014-09-11

(1.6MB)

... APPLICATION NOTE ... Note: PTC pins Y0 and Y2 of SAM D20 and SAM D21 devices have higher parasitic capacitance than the other Y-lines. ...

... Microcontrollers APPLICATION NOTE Introduction ... 6. Application Note References..... 18 7 ...
This application note describes how to implement a Joystick Game Controller using our ATMEL XMEGA devices. This reference design uses the XMEGA device’s on board ADC to sample joystick movement and in...
2013-01-24

(1771KB)

... 32-bit Microcontrollers Application Note Rev. 32132A-AVR32-02/10 Page 2. ... In this application note we will only consider the former alternative. ...
IEC 60730 is a safety standard for household appliances that addresses many aspects of both product design and operation. This standard is also referred to by other standards for safety-critical devic...
2012-07-09

(367KB)

This application note describes a configurable 3-phase permanent magnet synchronous motor (PMSM) sensorless field oriented control implementation using the ATxmega16D4 microcontroller.
2013-01-07

(2704KB)

Page 1. APPLICATION NOTE ... Page 2. Atmel AT04464: Wireless SoC Reference Design with RFMDs RF6505 [APPLICATION NOTE] ...

Page 1. APPLICATION NOTE ... Application note AVR2067: Crystal Characterization for AVR RF [5] covers different recommended crystal options. ...
The kit offers a standard DALI Master features which follow the DALI protocol. It enables the Atmel AVR XMEGA user to get started using XMEGA peripherals right away and understand how to integrate the...
2014-01-17

(1.8MB)

This application note aims at describing the LwIP stack and how to use it to design a UART to Ethernet Gateway. This application note will elaborate the software architecture, internal data transmissi...
2015-03-17

(866KB)

... APPLICATION NOTE AT10934: Audio Recorder with SAM G53-XPRO and ... 2. Go to File → New → Example Project → Atmel_Application note. ...

Page 1. APPLICATION NOTE ... This application note aims at describing the LwIP stack and how to use it to design a UART to Ethernet Gateway. ...

Page 1. APPLICATION NOTE ... Page 2. Atmel AT01095: Joystick Game Controller Reference Design [APPLICATION NOTE] 42059A−AVR−01/2013 2 ...
This document describes the SAM D20 GPS Tracker reference design. The design consists of a GPS, GSM, accelerometer, SD-card and SAM D20, which together forms a fully functional GPS tracker.
2015-08-19

(7.3MB)

Page 1. 42212D-SAMD20-08/2014 APPLICATION NOTE ... Page 2. AT03821: SAM D20 GPS Tracker Reference Design [APPLICATION NOTE] ...
This application note describes the common connectors for the Atmel AVR Xplained MCU boards, which have been designated for use with sensor top modular expansion boards. The specification serves as a ...
2011-07-01

(389827)

... APPLICATION NOTE] 42061A-AVR ... Plug in USB-to-UART cable to provide 5V power to the ATxmega16D4 processor board while noting the polarity ...
This application shows DALI slave stack that compliant with standard IEC62386. The demo project should run on SAM D20/21 Xplained Pro evaluation kits. Stack is in dali->dali_stack folder, drivers i...
2015-01-08

(326KB)

Page 1. APPLICATION NOTE ... Page 2. Atmel AT30TSE002B: Utilizing a Digital Temperature Sensor in a DDR3 DIMM [APPLICATION NOTE] ...
2012-03-01

(53KB)

Page 1. APPLICATION NOTE ... Page 2. Atmel AT06409: DALI Master with ATxmega32E5 User Guide [APPLICATION NOTE] 42224B-AVR-01/2014 2 ...
This application shows DALI slave LED module function that compliant with standard IEC62386. Stack is in dali->dali_lib folder, drivers in ASF folder, and others are application. The slave should b...
2014-01-16

(438KB)

... There are several released application notes about our previous DALI solution. ... of these documents are also referred to later in this application note. ...

Page 1. APPLICATION NOTE ... Page 2. Atmel AT03922: DALI Slave with XMEGA E – Software User's Guide [APPLICATION NOTE] ...

... Application Note. PDF. Software. Description. ... This application note exhibits techniques to connect IEEE® 802.15.4 wireless networks to the Internet. ...

... Application Note. PDF. Software. Description. ... This application note exhibits techniques to connect IEEE® 802.15.4 wireless networks to the Internet. ...

... Document Type. Application Notes Datasheet. PDF. Software. Description. Atmel AVR XMEGA A Manual. ...

... Design Notes Features • Header pinout for Xplained sensor top boards 1 Introduction This application note describes the common connectors for ...

... Notes: 1. These are essentially the same for AVRs since SRAM ... The firmware library supplied with this application note therefore cannot cover all of ...
This application note is a guide to assist users of Atmel Sub-GHz transceiver, AT86RF212 in converting designs to Atmel AT86RF212B. In addition to the migration details, this document also highlights ...
2016-08-30

(171KB)
This application note provides a detailed hardware description of the individual function blocks of the sensor terminal board (STB). The STB is used in conjunction with an Atmel radio controller board...
2012-03-12

(851KB)
This application note describes the Wi-Fi Station Mode application demo with the Atmel® ATWINC1500 Wi-Fi® Network Controller to build state-of-the-art Internet of Things (IoT) applications.
2016-01-11

(2.6MB)
This application note explains how to control the speed of an induction motor by using variable frequency drives and space vector modulation on an AT90PWM3/3B.
2005-12-01

(78637)

This application note is an introduction to the use of the Power Stage Controller (PSC) available in ATmega32M1 family. The object of this document is to give a general overview of the PSC, show its v...
2008-03-01

(71614)

This Application Note will act as a guide in converting the programming output file from comparable industry standard CPLDs (.POF file) to the Atmel Programming file (.JED) without any functionality o...
2001-03-01


This application note is aimed at helping the reader become familiar with the Atmel 32-bit AVR UC3 A series microcontroller.
2010-03-01

(2111645)

This application note explains how to control the speed of an induction motor by using variable frequency drives and natural PWM modulation on an AT90PWM3/3B.
2005-12-01

(78637)

... AT97SC3205-H3M45-00 Industrial (-40°C to 85°C) APPLICATION NOTE Atmel Trusted Platform Module Part Number Selection Guide Page 2. ...
2015-07-30

(91KB)
This application note describes the control of a BLDC motor with Hall effect position sensors. The implementation includes both direction and open loop speed control.
2006-03-01

(217670)

This application note described the control of a BLDC motor with Hall effect position sensors (referred to simply as Hall sensors). The implementation includes both direction and open loop speed contr...
2006-09-01

(8792967)

This application note proposes an implementation of a sinus modulated BLDC/BLAC motor control, based on an ATAVRMC100 board populated with an AT90PWM3B.
2006-09-01

(519476)

Page 1. Release Notes - SAM3X-EK Demo ... Note: It's not possible to determine the optimal stack size for a generic process before running it. ...
2011-03-01
This application note describes how to implement a sensorless commutation of BLDC motors with the ATAVRMC100 developement kit.
2006-12-01

(1449093)

This application note describes how to set up and use the extension module available on some Timer/Counters of the XMEGA. A driver interface written in C is included as well.
2008-04-01

(106360)

... Note: SAM4C projects require a part support package for Atmel ... com/products/ microcontrollers/default.aspx, download application notes from the ...
2016-11-10

(88 KB)
... See Atmel studio release notes for more details. ... Note 64-bit version of libncurses and libc are required to run the tools. ...
2016-06-28

(127 KB)
Release Notes - SAM9X35 Software Package ----- Release version: 1.0 ... files - Device selection files Note that this ...
2011-07-01

(7791)

Atmel Studio 7.0 Release Notes
(Revision 1.0, 84 pages)

Release notes for Atmel Studio 7.0.1188
2016-09-30

(1.01 MB)
Release Notes - ATPL250A-EK ----- Release version: 1.1.0 Release date: 2016-09-23 History ----- V1.1.0: Updating ...
2016-10-07

(13KB)
This Application Note shows in detail how to prevent system malfunction during periods of insufficient power supply voltage.
2002-05-01

(201943)
Release Notes - ATPL230A-EK ----- Release version: 1.3.0 Release date: 2015-03-11 History ----- V1.0.0 ...
2015-11-03

(13 KB)

Atmel Studio 6.0 Release Note
(Revision 2.0, 19 pages)

Release note for Atmel Studio 6.0 (build 1843)
2012-11-16

(103KB)

Release Notes - SAM4CP16B-EK ----- Release version: 1.2.0 Release date: 2015-03-11 History ----- V0.0.1 ...
Release Notes - SAM4CP16C-EK ----- Release version: 1.1.0 Release date: 2016-09-23 History ----- V1.1.0: Updating ...
2016-10-07

(13KB)
This application note aims to explain the factors affecting the sensitivity QTouch and QMatrix sensors and ways to optimize the design for sensitivity. It aslo provides step-by-step procedures on how ...
2010-08-01

(426486)
(Software package: file size: 3.5MB, revision B, updated: 12/2015) This application note introduces the Operational Amplifier Controller (OPAMP) module on SAM L21. An application example is presented...
2015-02-13

(226KB)

... Note that to initially program the EEPROM, EESave fuse must be ... Notes: 1. After programming the Atmel ATAB0001A-V2, individual key fobs must ...
2013-01-01

(985 KB)
This application note describes how to use and optimize the full featured LCD embedded in Atmel ARM®-based SAM9G15, SAM9G35 and SAM9X35 devices.
2011-09-01

(1181359)

3-lead CONTACT Package Usage
(Revision A, 8 pages)

... 3-lead CONTACT Package Usage [APPLICATION NOTE] Atmel-8977A- CryptoAuth-3 ... of the adhesive used, and the relevant application notes of the ...
2015-08-27

(515KB)
Keeps the traffic between the CryptoAuthentication device and microcontroller encrypted to prevent snooping on the bus during personalization or system operation. The encrypted read and encrypted wr...
2015-10-09

(494KB)
... See Atmel studio release notes for more details. ... Linux builds are available from here 2 . Note that if you will develop Linux applications for the ...
2015-09-21

(117 KB)

Authentication Counting
(Revision A, 8 pages)

... Notes: 1. Step 1: Consume one UseFlag bit. ... Authentication Counting [APPLICATION NOTE] Atmel-8863A-CryptoAuth-Authentication-Counting ...
2015-04-08

(392KB)
The RF6555_ATmega_256_Reference board is  a  reference  design  partnership  between RFMD's RF6555 Front End Module and Atmel Corporation's ATmega128RFA1/256RFR2 SoC. This presents a complete 2.4GHz Z...
2014-04-08

(1.7MB)

... Note that `Atmel Studio` is currently free to the public, but it is not Open ... GNU Toolchain for Atmel AVR8 Embedded Processors [RELEASE NOTES] ...
2016-09-30

(143 KB)
The purpose of this document is to help the user gain a better understanding of how to use the Atmel ATSHA204A, ATECC108A, and ATECC508A devices with the Saleae Logic Analyzer.
2015-08-28

(1.43MB)

... 7546A–AVR–12/05 8-bit Microcontrollers Application Note Page 2. 2 7546A–AVR–12/05 Application Note 3. Theory of Operation ...
Data and OTP Zone CRC calculation for the ATSHA204A, ATECC108A, and ATECC508A devices.
2015-08-14

(393KB)
... Note: By installing this part pack, the AVR Studio 5 installation is patched to a higher version. This change is irrevokable. ...
2012-08-04

(4KB)
Provides the details required to integrate an Atmel ATECC CryptoAuthentication device and the AT88CKECCSIGNER Module Kit into a third party certificate chain.
2015-11-20

(448KB)
Covers how to get started and incorporate into an application, general design and use patterns, and the integration details required if CryptoAuthLib is to be ported into a hardware platform not curre...
2016-01-12

(852KB)

... 8. It should also be noted that the ... Surface Mount Packages [APPLICATION NOTE] Atmel-8826B ... Amkor Technologies Application Notes for Surface ...
2016-04-01

(690KB)

... Note: The translator may override this option setting if you enable this mode, but the Design is using the ... Notes: 1. JTAG bit is enabled automatically. ...
Explanation on how to generate high-quality random secrets using the ATSHA204A, ATECC108A, and ATECC508A devices and Atmel Crypto Evaluation Studio (ACES).
2015-09-16

(791KB)
Describes how a transport key allows for secure programming of the ATSHA204A, ATECC108A, and ATECC508A devices without the third party programming company having access to the value of the Data zone....
2015-11-20

(195KB)

AVR Studio 5.1 Release Note
(Revision 5.1, 17 pages)

... Note: When you are uninstalling AVR Studio 4.0 or AVR32 Studio please be careful when you manually delete folders or registry ... Device Notes ...
2012-02-13

(71925)

... Microcontrollers Application Note Page 2. 2 7545A–AVR–12/05 Application Note Figure 1-1. Typical Structure of an Inverter-fed Induction Motor ...

... additional information can be found in the data sheet and in application notes where the PSC is used. This application note describes waveforms ...
This Application Note describes how to utilize the advantages of the 8-bit AVR architecture and the development tools to achieve more efficient c Code than for any other microcontroller.
2004-01-01

(143596)
... The example code presented in this application note includes a suitable I2C-compatible driver. ... The following points should be noted: ...
2008-07-01

(148184)
Page 1. APPLICATION NOTE ... Note: The even bytes are LSBytes – it holds bits 0:7, while the odd bytes are MSBytes — it holds bits 8:15. ...
2015-07-11

(299KB)
... Atmel web site includes various other application notes and source ... Using the Atmel ATSHA204 for Secure Password Operations Application Note ...
2011-04-01

(81016)
Application note explains the all-in-one project example which demonstrates the various stages of the node authentication sequence using public key asymmetric techniques of the Atmel CryptoAuthenticat...
2015-10-05

(299KB)

... This application note described the control of a BLDC motor with Hall effect position sensors (referred to simply as Hall sensors). ... Application Note ...

Secure Boot Simplified
(Revision A, 4 pages)

High level explanation of secure boot with Atmel ATSHA204.
2012-03-21

(42 KB)
Detailed level explanation of secure boot with Atmel ATSHA204.
2012-09-19

(90KB)
Describes low-power system design and battery backup management for AT91SAM9261-based systems; may be applicable to additional SAM9 products.
2006-11-01

(261106)

... This application note described the control of a BLDC motor with Hall effect position sensors (referred to simply as Hall sensors). ... Application Note ...
... Considerations for QT ICs Application Note QTAN0015 Page 2. 2 ... Power Supply Considerations for QT ICs Notes Page 4. 10703A–AT42–10/08 ...
2008-10-01

(66534)
Release Notes - SAM9G25 Software Package ----- Release version: 1.0 ... files - Device selection files Note that this ...
2011-07-01

(7777)

... (To be reviewed case by case) 8-Bit Microcontrollers Application Note 7681A–AVR–10/06 Page 2. 2 7681A–AVR–10/06 AVR137 ...

High Level Security Models
(Revision A, 11 pages)

... Application Note ... This document and all the application notes, white papers, and datasheets for the ... It should be noted that a replay attack on a ...
2009-03-01

(126052)
... Long Slide Controls with QMatrix ICs Application Note QTAN0030 10700A-AT42-06/08 Page 2. 2 10700A-AT42-06/08 QTAN0030 ...
2008-06-01

(737295)
... lication Note: 929-8563A CryptoAuthentication Product Uses ... For application software, application notes and datash . Figure 13. ...
2009-05-01

(532096)
... Application Note ... The noted dimensions of 1.20 mm and 1.90 mm show an example separation of the PCB pads for the 6-pin SOT23 and 6 ... Notes ...
2008-10-01

(92402)

CryptoAuthentication Product Uses
(Revision B, 18 pages)

CryptoAuthentication Product Uses
2009-03-01

(557595)

... 3 Phase Voltage 7671A–AVR–09/06 8-bit Microcontrollers Application Note Page 2. 2 7671A–AVR–09/06 AVR435 3. AT90PWM3B Key Features ...
SAME70-XPLD Software Package 1.5 Release note
2015-12-01

(9.90 KB)
Helps the developer in the design of a system using SDRAM memories. Describes the performance characteristics of the SDRAM controller and associated techniques to optimize SDRAM performance and power ...
2007-01-01

(374081)

... Effects of External Noise on QT ICs Application Note QTAN0017 10708A–AT42–10/08 Page 2. 2 10708A–AT42–10/08 ...
2008-10-01

(278826)
This specification details the ratings, physical and electrical characteristics and test and inspection data for the component type variants and/or the range of components specified below. It suppleme...
2010-11-01

(855082)

... This application note focuses on the sensorless commutation. ... AVR Microcontrollers Application Note Page 2. 2 7658B–AVR–12/06 ...

AVR4017: Atmel Data Visualizer
(Revision B, 15 pages)

The Atmel® data visualizer (ADV) is a PC software application that graphically displays data being transmitted by an Atmel microprocessor (MCU) board and received through the PC's USB connection. The ...
2011-06-01

(470055)
This application note shows how to achieve the power numbers as shown in the Electrical characteristics section of the SAM D20/D21/D10 data sheet.
2015-01-14

(1.4MB)

CHANGES - FLIP/BATCH ISP Atmel CHANGES ----- Version 3.4.5; OCT-24-2011 ===== Updated Part description ...
2011-10-01

(19938)
... to installation instructions given in the accompanying release notes. ... be downloaded from the website as noted above ... Note that if you're running a 64 ...
2010-09-01

(189388)
This document summarizes the signaling and communication protocol requirements for Type B Contactless Smart Cards in a tutorial format. The anticollision protocol implemented in Atmel's Secure RF Smar...
2005-11-01

(617175)
This application note is a guide to assist users in migrating QTouch designs from Atmel® | SMART SAM D MCUs to Atmel SAM C MCUs. This document mainly covers the enhanced features of PTC peripheral in ...
2016-01-22

(1MB)
... RELEASE NOTES Introduction ... Atmel QTouch Modular Library [RELEASE NOTES] Atmel-42807A-QTouch-Modular-Library_Release-Notes 2 2 ...
2016-11-08

(182KB)
This application note explains the implementation advantages of the new USB device stack for AT32UC3A and Atmel®AT32UC3B MCUs as well as the major differences from the former USB device stack.
2011-08-01

(175387)
Release Notes - SAM9G35 Software Package ----- Release version: 1.0 ... files - Device selection files Note that this ...
2011-07-01

(7552)
This application note is the user guide for the Atmel® RF4CE-EK evaluation kit. The kit allows the setup and the operation of a simple ZigBee RF4CE network based on the ATmega128RFA1. With this kit th...
2011-09-01

(1873917)
This application note has been written to provide answers to some of the questions and problems faced when starting designs involving Atmel® AVR® microcontrollers.
2016-09-08

(685KB)

... and additional information can be found in the data sheets and in application notes where the PSC is used. This application note describes some ...
Release Notes - SAM9X25 Software Package ----- Release version: 1.0 ... files - Device selection files Note that this ...
2011-07-01

(7533)
Release Notes - SAM9G15 Software Package ----- Release version: 1.0 ... files - Device selection files Note that this ...
2011-07-01

(7544)
How to proceed with in-field upgrading of firmware on AT91SAM devices.
2006-09-01

(343674)

Atmel Studio 6.2 sp1 Readme
(Revision 1.0, 34 pages)

Release notes for Atmel Studio 6.2 service pack 1.
2014-10-21

(368 KB)
This application note describes a simple implementation of a discrete Proportional-Integral-Derivative (PID) controller on tinyAVR and megaAVR devices.
2016-09-19

(305KB)

... Note: SAM4C projects require a part support package for Atmel ... com/products/ microcontrollers/default.aspx, download application notes from the ...
Release Notes - SAMA5D3x Software Package ----- Release version: 1.4 ... files - Device selection files Note that this ...
2013-03-05

(8.15 KB)
This application note describes how to use the ASF driver for interfacing to the ADC module on SAM.
2014-05-23

(372KB)
This application note describes the communication protocol used between AVR Studio and JTAG ICE.
2004-01-01

(139206)
This application note describes the requirements to connect EBI Memory Daughter boards to the compatible AT91SAM Evaluation Boards designed with a specific connector footprint.
2009-06-01

(324842)
This application note describes one approach to set up the Atmel® AVR® XMEGA E to do Manchester decoding and encoding with USART and XCL hardware modules.
2013-07-22

(398KB)
This application note provides board design considerations, hardware requirements and recommendations regarding low-power design constraints for application development with the SAM9G45.
2013-11-07

(465 KB)
This application note describes how to start and implement a Host CDC application using the STK525 or USBKEY starter kit, and finally introduces a simple example of dual USB-UART bridge between two PC...
2007-09-01

(1684150)

This Application Note contains assembly routines for accessing the EEPROM for all 8-bit AVR devices. Includes code for reading and writing EEPROM addresses sequentially and at random addresses.
2005-09-01

(66448)

This application note describes how to use the ASF driver for interfacing to the power supply controller monitors and Brown Out Detector(s) on SAM.
2014-05-23

(267KB)
This application note describes how to use the ASF driver for interfacing to the UASRT module on SAM.
2014-05-23

(545KB)
Most microcontrollers requires some kind of human interface. This Application Note describes one way of doing this using a standard PC AT Keyboard.
2002-05-01

(154182)

This Application Note describes how to access constants saved in Flash program memory of tinyAVR and megaAVR devices.
2002-05-01

(77728)

... Embedded MPU Application Note 11114A–ATARM–23-Sep-11 ... 2 11114A–ATARM–23-Sep-11 Application Note 3. LCD Controller Block Diagram ...

AVR320: Software SPI Master
(Revision C, 5 pages)

This Application Note describes a set of low-level routines for software implementation of the SPI (Synchronous Peripheral Interface). These can be used for communicating with Atmel's 25xxx family of ...
2005-09-01

(58758)

This document introduces basics for USB composite device and gives examples to implement the composite device that has two functions included, based on the Atmel AT91 SAM Softpack for its ARM Thumb ba...
2009-07-01

(921807)

ATSHA204 Product Uses
(Revision A, 12 pages)

Use case examples which provide brief descriptions of the possible ATSHA204 CryptoAuthentication applications and how these applications can be implemented.
2012-12-20

(347KB)
This Application Note describes how to In-System-Program (ISP) an Atmel FPGA Configuration Memory using an 8-bit AVR MCU and how to bit bang TWI using port pins on an AT90S8515 AVR MCU
2004-01-01

(103351)

... RELEASE NOTES Introduction ... Page 2. Atmel PTC QTouch Library [RELEASE NOTES] Atmel-42544-PTC-QTouch-Library_ReleaseNotes 2 ...
2016-07-14

(212KB)
This application note describes how to use the ASF driver for interfacing to the UART module on on SAM.
2014-05-23

(248KB)
This document describes system application issues when using the ATM90E32AS (poly-phase energy metering ICs) to design poly-phase energy meters.
2014-05-28

(878KB)
This Application Note lists program examples for arithmetic operation on 16-bit values on tinyAVR and megaAVR devices.
2002-05-01

(71145)

This application note describes how to use the ASF driver for interfacing to the Real-Time Clock on SAM.
2014-05-23

(307KB)
This application note provides low-level drivers for LIN communication on ATtiny87/167 or ATmega32M1/32C1/64M1/64C1.
2008-03-01

(11054)

This Application Note decribes the sequences to apply to the AT73C240 product in order to operate the Power-On and Power-Off modes.
2009-06-01

(683832)
This application note describes how to use the ASF driver for interfacing to the Peripheral Event Controller for SAM.
2015-07-07

(246KB)
This Application Note describes a method for high-speed bidirectional data transfer between an AVR Microcontroller and an of-the-shelf IBM (R) PC-compatible desktop computer, using its Enhanced Parall...
2002-02-01

(73938)

Gives a schematic review check list for systems embedding the AT91SAM9263 microcontroller.
2009-05-01

(297289)
This application note describes how to use the ASF driver for interfacing to the Pulse Width Modulation Controller on SAM.
2014-05-23

(468KB)
This Application Note describes how to use the TWIS driver.
2014-05-23

(265KB)
This application note describes how to use the ASF driver for interfacing to the Peripheral DMA controller on SAM4L.
2014-05-23

(247KB)
This Application Note describes how to use the TWIM driver.
2014-05-23

(288KB)
This application note provides an example of how to create an anti-pinch system for power windows. Based on Speed and Current parameters measured out of the window DC motor, it supports the FMVSS118 a...
2006-12-01

(516455)

This Application Note describes how to use C to control the program flow among main program and assembly modules to control time critical I/O functions.
2003-04-01

(96573)

AVR220: Bubble Sort
(Revision B, 5 pages)

This Application Note implements the Bubble Sort algorithm on the AVR controllers.
2002-05-01

(94201)

Release Notes - SAMA5D3x xplained Software Package ----- Release version ... files - Device selection files Note that this ...
2013-03-05

(7.67 KB)
This application note describes how to calibrate the internal RC oscillator via the UART. The method used is based on the calibration method used in the Local Inteconnect Network (LIN) protocol.
2006-09-01

(287534)
This Application Note describes how to drive Stepper Motors using the 8051 Microcontrollers.
2002-12-01

(460186)
This Application Note gives an demonstration of how the addressing modes in the tinyAVR and megaAVR architecture can be utlized.
2002-05-01

(86818)

This application note describes how to use the ASF driver for interfacing to the ADC module on SAM4N/G51/G53.
2014-05-23

(342KB)
This application note describes how to use the ASF driver for reading and writing the NVM/flash on SAM.
2014-05-23

(229KB)
This application note describes how to use the ASF driver for interfacing to the Serial Peripheral Interface on SAM.
2014-05-23

(446KB)
This document describes the protocol for the STK500 starterkit. This protocol is based on earlier protocols made for other AVR tools and is fully compatible with them in that there should not be any o...
2003-04-01

(814798)

The Universal Serial Interface (USI) present in 8-bit AVR devices like the ATtiny26, ATtiny2313, and ATmega169, is a communication module designed for TWI and SPI communication, but can also be used f...
2003-10-01

(8242)

This application note includes a 2-wire/TWI driver for bus handling and describes how to access a Philips I2C LCD driver on a Batron LCD display.
2005-09-01

(93971)

... after a JTAG mode error 10114 Auto functionality in programming dialoge fails when program and read the FLASH / EEPROM Note Windows 95 is ...
2009-07-01

(2569)
... Studio Known Issues 11160 - ATmega8 problem with Waveform Generation Mode bits -> AVR Tools-Simulator-Known Issues Note Windows 95 is ...
2010-02-01

(2241)
Welcome to AVR Studio 4.19 (09/2011) Prerequisites: Note that the AVR Studio 4.19 is a complete installation and contains all previous service ...
2011-09-01

(1336)
... Note Windows 95 is no longer supported by AVR Studio. The most recent version that supported Windows 95 was AVR Studio 4.12 SP3. ...
2009-11-01

(2311)
This application note describes how to start and implement a USB application based on the Mass Storage (Bulk only) class to transfer data between a PC and user equipment on megaAVR with USB.
2006-03-01

(6268511)

This application note is an aid in developing embedded software solutions for Atmel AT91 microcontrollers and provides a step-by-step guide for setting up a GNU-based environment.
2007-03-01

(3035994)

ACES Overview
(Revision A, 5 pages)

This Application Note provides an overview of the Atmel Crypto Evaluation Studio (ACES) package
2011-05-01

(197494)
This application note describes how to use the ASF driver for interfacing to the Digital-to-Analog Converter Controller on SAM.
2014-05-23

(279KB)

Atmel AT09331: ASF USB Stack Manual
(Revision A, 246 pages)

This application note describes the USB Stack Usage for the Atmel SAM/AVR devices.
2014-12-19

(2MB)

Atmel AT07902: SAM4L Watchdog Timer
(Revision A, 20 pages)

This application note describes how to use the ASF driver for interfacing to the WDT module for SAM.
2014-05-23

(227KB)
This Application Note describes the hardware and software interface for a Hard Disk Drive. The AT91RM9200 embeds a Compact Flash Glue Logic that can be tuned to support such a peripheral.
2006-01-01

(111813)

This document describes how to get started with the SAM D21.
2014-02-25

(674KB)

AVR204: BCD Arithmetics
(Revision B, 14 pages)

This Application Note lists routines for BCD arithmetics.
2003-01-01

(96638)

This application note explains how to develop a stand alone PFC (Power Factor Corrector) with the AT90PWM2.
2006-03-01

(68612)
Older AT90ICEPRO can be upgraded to support the new AVR devices with internal A/D converter. This Application Note describes in detail how to modify the AT90ICEPRO to support emulation of AT90S8535 an...
2002-05-01

(978868)
This Application Note describes how to perform a kind of dual slope A/D conversion with the analog comparator of tinyAVR and megaAVR devices
2003-02-01

(88004)

ATCommand release v0.9.1 for WINC1500/1510
2016-04-07

(1.33 MB/34.8 MB)

Atmel AT07627: ASF Manual (SAM D21)
(Revision A, 663 pages)

This application note describes the Atmel Software Framework low level module driver APIs for the Atmel SAM D21 series of devices.
2014-04-08

(6.2MB)
This application note describes how to use the ASF driver for interfacing to the IISC module on SAM.
2014-05-23

(268KB)
This application note describes how to use the ASF driver for interfacing to the Glue Logic Controller module on SAM.
2014-05-23

(187KB)
This application note describes the File System module which is optimized for the AVR core, leading to a small footprint and high bandwidth. It provides many features such as opening multiple files at...
2008-09-01

(236064)
This application note illustrates how to use the Atmel®QTouch®Library on the Atmel® AT90USB646 microcontroller to provide a single-chip solution for QTouch sensing through a USB interface. Touch senso...
2011-03-01

(3045577)

The LIN protocol is introduced in this application note, along with its implementation on Atmel Automotive AVR microcontrollers.
2005-12-01

(213740)

Release notes for Atmel Studio 7.0.1006
2016-06-24

(1.04 MB)
This application note is an aid for developers in the design of a system using the Two-wire Interface (TWI) of Atmel's AT91SAM family of microcontroller products with Atmel's Two-wire Interface slave ...
2007-08-01

(1102186)

The goal of this Application Note is to help a software team that already uses the AT73C213 product to easily integrate the new AT73C240 product in their application. This document describes the regis...
2009-06-01

(351916)
Describes various aspects of the implementation of a safe and secure bootloader for AT91SAM microcontrollers.
2006-12-01

(3000440)

... It is noted that the measurement parameter error alarm can not ... M90E25 [Application Note] Atmel-46101A-SE-M90E25-ApplicationNote_041814 8 ...

Page 1. APPLICATION NOTE Upgrading the Atmel CryptoAuthentication/ Tempsensor Kit Firmware Using FLIP Overview ...

SAM4C Device Support Pack
(Revision 6.1.2, 9 pages)

... Page 6. SAM4C Device Support Pack [Release Notes] 42210A-MCU-11/2013 6 Note ● The two cores can be debugged independently. ...
2014-01-23

(360 KB)
This application note describes the USB software library for megaAVR with USB and illustrates how to develop a USB device or reduced host applications using this library.
2007-01-01

(10255299)

ATECC108A and ATECC508A preset factory configuration.
2015-07-10

(630KB)
SAMV71-XULT Software Package 1.5 Release note
2015-12-01

(28.2 KB)
This file provide the new features and bugs corrected of SAM-BA v3.1.4.
2016-09-30

(4 KB)
... Note that `Atmel Studio` is currently free to the public, but it is not Open ... GNU Toolchain for Atmel AVR8 Embedded Processors [RELEASE NOTES] ...
2016-06-28

(143 KB)

... Note that `Atmel Studio` is currently free to the public, but it is not Open ... GNU Toolchain for Atmel AVR8 Embedded Processors [RELEASE NOTES] ...

Atmel AT03665: ASF Manual (SAM D20)
(Revision A, 397 pages)

This application note describes the Atmel Software Framework low level module driver APIs for the Atmel SAM D20 series of devices.
2013-06-12

(3.9MB)

AT91SAM9 LCD Controller
(Revision B, 23 pages)

Explains how to connect the AT91SAM9 LCD Controller to an STN or TFT display.
2007-07-01

(381150)

This application note describes the new features brought by the OTG working group and how they are integrated in the USB software library for megaAVR with USB, illustrating how to develop customizable...
2007-07-01

(197131)

This Application Note describes how to record, store and play back sound using any 8-bit AVR MCU with A/D converter, the AT45DB161 DataFlash memory and a few extra components
2005-04-01

(152873)

Atmel AVR 8-bit Toolchain 3.5.1 - Release Note
(Revision 3.5.1.1671, 13 pages)

... Note that `Atmel Studio` is currently free to the public, but it is not Open ... GNU Toolchain for Atmel AVR8 Embedded Processors [RELEASE NOTES] ...
2016-03-02

(143 KB)

AT91 Timing Calculator User Notes
(Revision B, 6 pages)

Describes the use of a spreadsheet to calculate all the timing parameters of specific AT91 devices.
2006-02-01

(134317)

This application note explains how to drive the LEDs for a scrolling and/or edge lit LCD-TV backlight system (Including 3D applications) using the Atmel MSL2164.
2012-03-22

(680745)

... Description Page 10. 10 6419C–ATARM–14-Sep-09 Application Note Notes: 1. These values are given only as a typical example. ...
This application note presents techniques on how to optimize for low power applications covering both system hardware and peripheral features.
2015-08-28

(175KB)
This application note describes how to implement a CCID driver with the AT91 USB Framework provided by Atmel® for use with its AT91 ARM Thumb based microcontrollers.
2009-07-01

(475448)
This Application Note demonstrates interfacing Atmel AT89LP microcontrollers to the Atmel AT25CXX Serial EEPROMs.
2011-06-01

(6719)

Describes initializaton of the SPI, main SPI features are summarized and characteristics that may be difficult to use are detailed. A software example of an interconnection between two SPIs is also de...
2006-08-01

(153305)

The solution presented here shows how the AVR AT90 series microcontrollers generate and handle long delays, without any software intervention, thus allowing the core to be in a low-power mode during t...
2004-01-01

(232417)

AT91 Host Flash Loader
(Revision B, 9 pages)

This Application Note describes the host flash loader used to upload and program an application in the Flash Memory of a Flash-based AT91 Microcontroller. The AT91 Host Loader supports the AT91FR40162...
2006-01-01

(148550)

This Application Note describes the I/O Register views seen in AVR Studio when using the ICEPRO emulator.
1998-04-01
Describes how to interface NAND Flash memory to SAM9 microcontrollers.
2009-06-01

(785073)

ATAN0046: ATA8510-EK1 User Guide
(Revision D, 22 pages)

This application note describes the software and hardware of the ATA8510-EK1 evaluation kit using ATA8510/ATA8515. The complete hardware documentation is included in the tool pack.
2016-09-01

(4,326KB)

... Microcontrollers Application Note 6283B–ATARM–17-Jul-09 Page 2. 2 6283B–ATARM–17-Jul-09 Application Note 3. Mass Storage Class Basics ...

QTAN0085: Haptics Design Guide
(Revision B, 10 pages)

This application note describes the general process and design decisions required to develop a small system device that incorporates haptic tactile feedback. It provides several examples to illustrate...
2013-02-15

(174KB)

Migrating AT88SA102S to ATSHA204
(Revision A, 5 pages)

... Migrating AT88SA102S to ATSHA204 [APPLICATION NOTE] Atmel–8864A– CryptoAuth ... Byte Count AT88SA102S ATSHA204 Example Bytes Notes ...
2013-03-14

(70KB)
... Notes: 1. Note that if the desired calibration ... 35 ATAN0029 [APPLICATION NOTE] 9306C–RKE–03/15 ... affected PCB assemblies are noted below. ...
2015-03-01

(5,961 KB)

AT91 USB HID Driver Implementation
(Revision B, 30 pages)

Describes how to implement a Human Interface Device (HID) driver with the Atmel AT91 USB framework. Describes a device-side USB framework that enables rapid development of USB-compliant class drivers ...
2009-07-01

(556109)
This application note describes how to use the Event System on SAM D20 to do Timer/Counter Capture on an External Interrupt
2014-07-03

(180KB)

Program Examples for 8051 UART
(Revision A, 26 pages)

This Application Note provides to customers C and Assembler program examples for UART.
2004-06-01

(194924)

Program Examples for 8051 Timers
(Revision A, 88 pages)

This Application Note provides to customers C and Assembler program examples for timers.
2004-06-01

(680364)
This application note describes how to use the I2C-SPI bootloader available for a range of Atmel sensorhub devices.
2015-06-01

(252KB)

... 8051 Flash Microcontroller Application Note 0521D–MICRO–6/11 Page 2. 2 0521D–MICRO–6/11 Interfacing with AT93CXX EEPROMS ...
This Application Note provides details of the serial bus protocol and device features used for in-system programming (ISP). The included reference schematics are applicable to users of the CPS program...
2003-05-01

(285KB)

... (PMAAC) Application Note 6465A–PMAAC–04-Jun-09 Page 2. 2 6465A–PMAAC–04-Jun-09 Application Note 4. AT73C240 Block Diagram ...

Data Converter Terminology
(Revision C, 22 pages)

This application note defines a number of key parameters related to data converters (ADC and DAC) and discusses the extent to which they can be tested. Equations are given to evaluate all key values. ...
2010-01-22

(421861)
This application note describes from a software point of view correct usage of the ADC implementation in SAM3S4 devices.
2011-07-01

(606647)
This application note explains how embedded applications can be connected directly to the internet.
2002-05-01

(666599)

Atmel Studio 6.1 Readme
(Revision 1.0, 31 pages)

Readme for Atmel Studio 6.1
2013-04-29

(326KB)
Describes the configuration required to connect the Atmel ARM-based SSC to a device with an I2S-compatible serial bus.
2003-11-01

AT91 USB CDC Driver Implementation
(Revision B, 20 pages)

Explains how to implement the Communication Device Class (CDC) driver on AT91 microcontrollers. Describes a device-side USB framework that enables rapid development of USB-compliant class drivers such...
2009-07-01

(374967)
Using a simple example, the application note shows the user how set up the microcontroller and start a new project. It also explains how to set up and use a GNU ARM toolchain to compile and run a proj...
2007-03-01

(92558)

Atmel Studio 6.2 sp2 Readme
(Revision 1.0, 35 pages)

Release notes for Atmel Studio 6.2 service pack 2.
2015-02-27

(400 KB)
This application note explains how to use the Error Corrected Code (ECC) Controller embedded in the AT91SAM9260/9263 and AT91SAM7SE family microcontrollers. The ECC controller performs 2-bit data erro...
2007-11-01

(792609)
This application note alerts the customer to Signal Integrity issues before the start of a design and provides remedy and selection strategy as well.
2008-06-01

(690473)

Atmel Studio 6.1 update 1.1 Readme
(Revision 1.0, 33 pages)

Atmel Studio 6.1 update 1.1 Readme
2013-06-19

(339KB)

AT89LP2052/4052 Primer
(Revision A, 18 pages)

... AT89LP Primer Application Note 3658A–MICRO–1/07 Page 2. 2 3658A–MICRO– 1/07 AT89LP2052/4052 Primer Application Note ported. ...
2007-01-01

(224838)
This application note provides the way to configure and use the amplified ADC channel with AT90PWM devices.
2012-03-08

(219KB)

Atmel Studio 6.1 update 2.0 Readme
(Revision 6.1 update 2, 33 pages)

Atmel Studio 6.1 update 2.0 Readme
2013-08-15

(319KB)

Atmel Studio 6.2 Readme
(Revision 1.0, 34 pages)

Release notes for Atmel Studio 6.2.
2014-05-12

(368 KB)

AT89ISP Programmer Cable
(Revision E, 4 pages)

This application note describes usage of the AT89ISP in-system programming cable product.
2006-10-01

(101003)

Atmel Studio 6.2 beta Readme
(Revision 1.0, 31 pages)

Atmel Studio 6.2 beta Readme
2014-02-26

(357KB)
Helps the developer in the design of a system using SDRAM memories. Describes the performance characteristics of the SDRAM controller and associated techniques to optimize SDRAM performance and power ...
2006-09-01

(485537)

... The example code presented in this application note includes a suitable I2C-compatible driver. ... The following points should be noted: ...
Describes how auto-vectoring and prioritization can be implmented using the features of the Advanced Interrupt Controller common to all members of the AT91 family.
1998-10-01
Chat application based on Atmel AT86RF215 provides flexibility to explore features and capabilities of the AT86RF215 device along with simple transmission of text messages between nodes.
2015-11-24

(4.3MB)

This document outlines the software operations to migrate software from an AT32UC3Ax revision E, also known as engineering sample (ES), to AT32UC3Ax revision H and later.
2008-08-01

(199273)
This application note is a guide to assist users of Atmel GHz transceiver, AT86RF230 in converting designs to Atmel AT86RF233. In addition to the migration details, this document also highlights the e...
2013-10-15

(825KB)

... Atmel web site includes various other application notes and source ... Using the Atmel ATSHA204 for Secure Password Operations Application Note ...
This document outlines the software operations to migrate software from an AT32UC3Bx revision B, also known as engineering sample (ES), to AT32UC3Bx revision F and later.
2008-08-01

(179874)

Application Note Implementing Secure Boot with the Atmel ATSHA204 ... Implementing Secure Boot with the Atmel ATSHA204 [Application Note] ...

Digital Filtering with AT89LP6440
(Revision A, 17 pages)

This application note describes FIR and IIR digital filter implementations using the DSP extensions of the Atmel AT89LP3240/6440 microcontroller. Example code is provided for a 23rd order FIR filter a...
2011-05-01

(27458)

... 1. Introduction The purpose of this application note is to help users convert existing designs from AT89C2051/C4051 to AT89LP2052/LP4052. ... Note ...
2008-05-01

(153825)

Software DMA Implementation
(Revision A, 8 pages)

Describes two different ways to implement a DMA function in software using the ARM Fast Interrupt (FIQ) as the external event.
1998-10-01

(19704)

This application note describes a TWI slave driver for the Atmel®ATtiny20 and ATtiny40. A slave software driver is included. The application note explains how the TWI SCL clock is not stretched, provi...
2011-03-01

(344161)

Page 1. APPLICATION NOTE Secure Boot Simplified ... Page 2. Secure Boot Simplified [Application Note] 8788A−CRYPTO−3/12 2 ...

AVR1315: Using the XMEGA EEPROM
(Revision B, 8 pages)

This application note describes the basic functionality of the Atmel® AVR® XMEGA™ EEPROM with code examples to get up and running quickly. A driver interface written in C is included as well.
2010-08-01

(86735)

This application note describes how to get started with the to get started with the Atmel SAM L22 ARM Cortex-M0+ based Ultra low-power segment LCD microcontroller and also documents on a step by step ...
2015-08-18

(2.5MB)

... Microcontroller Application Note 6487A–ATARM–30-Jul-09 Page 2. 2 6487A–ATARM–30-Jul-09 Application Note 2. USB Certification ...
This application note describes how to emulate the behavior of an on-chip EEPROM using the on-chip Flash data memory of Atmel's AT89LP series of microcontrollers.
2009-10-01

(349367)

... (To be reviewed case by case) 8-Bit Microcontrollers Application Note 7681A–AVR–10/06 Page 2. 2 7681A–AVR–10/06 AVR137 ...
This document explains how to run BitCloud on a custom board which is different from evaluation and reference boards not included in supported kits. Such instructions may be particularly useful when t...
2011-09-01

(408115)
... Low fuse byte should not contain CKSEL3 and CKSEL2. Note Windows 95 is no longer supported by AVR Studio. The ...
2009-05-01

(1243)
... Platform and device" Known Issues 10854 - Vista issues opening COFF files in AVR Studio 4.18: See work-around for this here Note Windows 95 is ...
2009-12-01

(1388)
... Note Windows 95 is no longer supported by AVR Studio. The most recent version that supported Windows 95 was AVR Studio 4.12 SP3. ...
2010-09-01

(3478)
This Application Note uses the AT89LP2052 to implement a simple digital thermometer system and is applicable to any AT89LP devices.
2011-06-01

(2545)

This specification details the ratings, physical and electrical characteristics, tests and inspection data of the 128K x 8-Bit EEPROM named AT28C010.
2008-01-01

(382705)
The purpose of this application note is to help users replace AT89S52/AT89LS52 directly with AT89LP52.
2010-09-01

(145337)

AT91SAM7S64 USB Certification
(Revision A, 34 pages)

This Application Note describes the USB certification process for the AT91SAM7S64 microcontroller that contains a USB V2.0 Full Speed Device. It describes the full USB peripheral environment required ...
2006-02-01

(1458965)
This Application Note shows how to reconfigure an SRAM based FPGA using a flash based Microcontroller.
1997-12-01


The Atmel® SAM D20 Schematic Checklist is no longer a stand-alone application note, this information is now included in the device datasheet, under the chapter "Schematic Checklist".
2013-08-27

(80KB)
Describes the use of Crystal Oscillators and PLLs in the context of AT91M42800A and AT91M55800A microcontrollers.
2001-09-01


This Application Note describes how to build a low cost A/D converter with the Atmel AT89LP Microcontrollers that have an analog comparator.
2011-06-01

(9177)

This Application Note shows in detail how to prevent system malfunction during periods of insufficient power supply voltage.
2002-11-01

(503373)
This application note explains how to generate an interrupt signal using the AT91 Timer/Counter.
2003-10-01

(112396)
This application note describes how to generate a Pulse Width Modulation signal via the AT91 Timer/Counter.
2003-10-01
This Application Note demonstrates the capability of programming the entire family of Atmel Flash Memories through the usage of a single Atmel Microcontroller.
1997-12-01


Release Notes - SAM4E-EK demo ----- Release version: 1.0 Release date: 2013-1-31 History ----- V1.0: First release of ...
2013-03-28

(7KB)
This Application Note illustrates a software based Two Wire Interface (TWI) between Atmel AT89LP Microcontrollers and the Atmel AT24CXX type of Serial EEPROMs.
2011-06-01

(6161)

AT89LP ADC Implementation
2012-10-24

(384KB)

AT89LP Flash Data Memory API
(Revision A, 11 pages)

This application note provides an API for accessing the on-chip Flash Data memory of the AT89LP428/828 and AT89LP6440 devices.
2010-01-01

(36458)

... conversion. 4412D–ULC–03/06 FPGA Design Application Note Page 2. 2 4412D–ULC–03/06 FPGA Design 1. Pinout On ...
2006-03-01

(56600)
This application note provides guidelines to design capacitive touch long slider sensors with PTC. It covers the design rules for both one-layer and two-layer sensors. PCB layout technique to reduce d...
2015-06-23

(561KB)
This application note describes how the I2S protocol is handled on 32-bit AVR devices and gives important information about how to get the best configuration for different sample rates.
2009-06-01

(118537)
Release Notes - AT91SAM9M10G45 Software Package ----- Release ... following examples, please note that due to ...
2010-04-01

(8035)
This application document provides the content, set up and usage instructions for the ATA8510-EK1 evaluation kit using ATA8510/ATA8515.
2016-09-01

(1,954 KB)

... Considerations for QT ICs Application Note QTAN0015 Page 2. 2 ... Power Supply Considerations for QT ICs Notes Page 4. 10703A–AT42–10/08 ...
This application note explains how an oscillator functions and which methods can be used to check if the oscillation conditions are met in order to ensure a good start-up when power is applied.
2004-07-01

(252537)

... Long Slide Controls with QMatrix ICs Application Note QTAN0030 10700A-AT42-06/08 Page 2. 2 10700A-AT42-06/08 QTAN0030 ...
This application note is a guide to assist users of Atmel® AVR® ATxmega32D4/16D4 revision B in converting existing designs to ATxmega32D4/16D4 revision E. For complete device details, always refer to ...
2011-10-01

(117089)

Serial EEPROM Interface Protocol
(Revision A, 6 pages)

Selecting the Best Serial EEPROM Interface Protocol for your Application
2008-06-01

(111427)
Using a simple example, the application note shows the user how set up the microcontroller and start a new project. It also explains how to set up and use a GNU ARM toolchain to compile and run a proj...
2010-08-01

(370519)

Migrating from AT89S52 to AT89LP52
(Revision A, 24 pages)

The purpose of this application note is to help users convert existing designs from AT89S52/AT89LS52 to AT89LP52.
2010-09-01

(385731)
Describes how to disable interrupts in the ARM7TDMI core of the AT91 series.
1998-08-01

... Application Note ... The noted dimensions of 1.20 mm and 1.90 mm show an example separation of the PCB pads for the 6-pin SOT23 and 6 ... Notes ...

... Effects of External Noise on QT ICs Application Note QTAN0017 10708A–AT42–10/08 Page 2. 2 10708A–AT42–10/08 ...
... See the Atmel application note, “Upgrading Crypto/Tempsensor Kit Firmware.” ... WEEE), FCC, CE or UL (except as may be otherwise noted on the ...
2011-05-01

(157632)
Release Notes - SAM3S-EK2 Demo with SAM3SD8 ----- Release version: 1.2.1 Release date: 2011-12-15 History ...
2011-12-15

(3.55KB)
This Application Note details an expandable I/O and memory expansion framework centered around the AT89LP2052 with a software-defined Two-Wire Interface.
2011-06-01

(5096)

Frequency measurement is a function commonly needed in today's consumer and industrial applications, and is easily implemented by using the Atmel®AVR®XMEGA® Event System and counter/timers.
2011-06-01

(10913)

... Interface Board ● Quick Start Guide Notes: 1. An ... Note: [Studio install path] is typically C:\Program ... be properly located as noted below: ● ata5790 ...
2015-07-01

(2,437 KB)
This application note describes the implementation and use of a configurable 3-phase brushless DC (BLDC) fan using the ATtiny461A microcontroller implementing sensorless control.
2012-12-20

(1.4MB)

MSL3162 - Complete
(Revision A, 20 pages)

... PARAMETER SYMBOL CONDITIONS AND NOTES MIN TYP MAX ... at TA=25°C unless otherwise noted. ... are guaranteed by design Note 2. Minimum ...
2011-06-01

(2149293)

AT88CK109STK3 Quick Start Guide
(Revision 1, 7 pages)

Getting Started with AT88CK109STK3 Starter Kit
2009-11-01

(200548)

AT88CK109STK3 Getting Started Guide
(Revision A, 10 pages)

... without limitations, directives regarding electromagnetic compatibility, recycling (WEEE), FCC, CE or UL (except as may be otherwise noted on the ...
2010-09-01

(324970)
Release Notes - SAM3S8/SD8 Software Package ----- Release version: 1.2.1 ... files - Device selection files Note that this ...
2012-02-12

(9KB)

... Note-01/2016 4 Page 5. 2. Public Key Write Sequences 2.1. Open Write Table 2-1. Open Write Command Mode Param2 Notes ...
The scope of this application note is to guide customers in designing and validating their wireless products using Atmel wireless software solutions. This Application note provides a detailed desc...
2015-02-23

(10MB)
This application note describes controlling the brightness of LED (USER LED on the ATmega328PB Xplained Mini kit) using Peripheral Touch Controller (PTC) module of Atmel AVR ATmega328PB device.
2016-02-29

(779KB)

This application note describes how to implement a control of Brushless DC motor (BLDC) in sensor mode using the ATxmega128A1, Atmel® AVR® microcontroller and the ATAVRMC323 development kit.
2014-03-19

(835KB)

... Note: The bootloader won't pull up or pull down the pin, the level has to set externally. Notes: 1. These values are given only as a typical example. ...
2014-01-08

(884KB)
This application note describes about the various Reduced Power Consumption (RPC) modes available in megaRFR2 and AT86RF233 devices and provides a detailed profile showcasing the power consumption, ap...
2014-08-14

(730KB)
... APPLICATION NOTE LF Driver ATA5279C with Channel Extension Using NMOS ... Page 2. ATA5279C [APPLICATION NOTE] 9193D–RKE–12/15 2 ...
2015-12-01

(135 KB)

... to read through the following release notes before completing the ... Add support for samc21_xplained_pro[not factory programmed] - Note for "not ...
... APPLICATION NOTE User Guide for ATA5830N 2-way 3-channel Demo ... Page 2. ATAN0007 [APPLICATION NOTE] 9252B–RKE–07/15 2 ...
2015-07-01

(1,163 KB)

MSL3167/MSL3168 - Complete
(Revision A, 16 pages)

... Note: This MSL3167/8 Datasheet Brief explains direct ... TA = TMIN to TMAX, unless otherwise noted. ... SYMBOL CONDITIONS AND NOTES MIN TYP ...
2011-06-01

(1520304)

Atmel AT02698: ZAppSI User Guide
(Revision A, 12 pages)

The document describes Zigbee Application Serial Interface (ZAppSI) solution that splits BitCloud functionality between an application host controller and a ZigBee network co-processor, connected by a...
2014-03-31

(316KB)
This document help the users of Atmel BitCloud ZigBee Home Automation application to get familiar with existing demo application, ZigBee Cluster specification and help the users in extending the appli...
2014-06-23

(1.5MB)
This application note aims at describing and understanding the lwIP stack, in order to quickly design efficient connected applications. The various lwIP APIs will be discussed in depth as well as port...
2014-03-07

(621KB)

Release Notes - SAM9N12 Software Package ----- Release version: 1.0 Release date: 2012-1-17 1 Overview ...
2012-02-06

(7 KB)
... TWLQZ Write low to high Z 3003 Vcc = 4.5V & 5.5V Note 8 17 ns TWLWH Write pulse width 3003 Vcc = 4.5V Notes 1,7 35 ns ...
2009-10-01

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Release notes for the RM9200 software examples
2003-07-01

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AVR040: EMC Design Considerations
(Revision E, 22 pages)

This application note covers the most common EMC problems designers encounter when using microcontrollers.
2016-11-01

(284KB)
This application note describes how to get started with the Atmel ATmega328PB microcontroller and documents step by step procedure on how to create a simple project in Atmel Studio 6.2.
2015-08-25

(3MB)
... This application note will evaluate several chip and external device configurations and the tradeoffs involved. ... APPLICATION NOTE ...
2015-04-01

(410 KB)
Release Notes - SAM4S Software Package ----- Release version: 0.1 Release ... files - Device selection files Note that this ...
2011-10-01

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