ATmega128RFA1

ATmega128RFA1 Preliminary Summary
(file size: 204KB, 13 pages, revision D, updated: 07/2012)

ATmega128RFA1 Preliminary
(file size: 5.01MB, 568 pages, revision D, updated: 07/2012)

Atmel AT02447: ZigBee PRO to Ethernet and Wi-Fi Gateway Kit – Software User’s Guide
(file size: 861KB, 22 pages, revision A, updated: 05/2013)

This documentation describes the basic software architecture and the application programming interfaces (API) of the preprogrammed demo software.

Atmel AT02865: RF Layout with Microstrip
(file size: 1.5MB, 15 pages, revision B, updated: 05/2013)

This application note outlines practical RF layout using microstrip to connect wireless micro controllers with baluns and antennas. Unbalanced and Balanced (differential) microstrip techniques are discussed for 4-layer PCBs using FR-4. Other design topics include PCB stack-up and ground layer practice, QA and PCB production strategies.

Atmel AT02876: Atmel REB212BSMA Hardware User Manual
(file size: 2MB, 21 pages, revision A, updated: 04/2013)

This manual describes the REB212BSMA radio extender board, demonstrating the high performance at ultra-low power consumption of the Atmel AT86RF212B radio transceiver.

Atmel AT03324: Atmel REB212BSMA-EK Quick Start Guide
(file size: 491KB, 6 pages, revision A, updated: 04/2013)

This application note briefly describes how to set up and run the pre-flashed applications supplied with the Atmel® REB212BSMA Evaluation Kit.

Atmel AT2200: ZigBee PRO to Ethernet and Wi-Fi Gateway Kit - Hardware User's Guide
(file size: 338KB, 15 pages, revision A, updated: 03/2013)

The Atmel ZigBee PRO to Ethernet and Wi-Fi Gateway Kit is a hardware platform to demonstrate built-in functions with ZigBee and Ethernet/Wi-Fi. It is a bridge between wireless network (ZigBee) and wired network (Ethernet), and also a bridge between wireless (ZigBee) and wireless (Wi-Fi).

Atmel AT2242: ZigBee PRO to Ethernet and Wi-Fi Gateway Kit - Getting Started Guide
(file size: 1063KB, 15 pages, revision B, updated: 03/2013)

This Getting Started guide helps the user to set up the ZigBee Ethernet/Wi-Fi Gateway kit and execute demonstration applications to quickly evaluate this Gateway kit.
Various features and functionalities of the Gateway kit are demonstrated in these demonstration applications and it is a good starting point towards creating custom applications.

Atmel AVR10002: ATmega256RFR2 Evaluation Kit - User Guide
(file size: 865KB, 26 pages, revision A, updated: 03/2013)

This application note describes content and features of the Atmel ATmega256RFR2 Evaluation kit.
Detailed information is given in the individual sections about the kit hardware, the pre-flashed Performance Test application, and the use of the serial boot loader allowing easy firmware update of the IEEE 802.15.4 compliant Atmel ATmega256RFR2 SoC.

Atmel AVR10004: RCB256RFR2 - Hardware User Manual
(file size: 1.65MB, 35 pages, revision A, updated: 03/2013)

This application note describes the usage, design, and layout of the Atmel ATmega256RFR2 radio controller board.

Atmel AVR2010: MCU Wireless - Altium Design Package
(file size: 83645, 8 pages, revision B, updated: 11/2011)

This application note provides the Altium Designer schematic symbol and PCB footprint libraries for the Atmel® MCU Wireless IEEE® 802.15.4 transceivers. The provided library files will enable designers to integrate these devices into projects more efficiently, allowing them to focus on application-specific details.

Atmel AVR2044: RCB128RFA1 - Hardware User Manual
(file size: 1182KB, 31 pages, revision C, updated: 07/2012)

The RCB128RFA1 user manual describes the usage, design, and layout of the Atmel® ATmega128RFA1 radio controller board.

Atmel AVR2056: BitCloud Profile Suite Developer Guide
(file size: 741KB, 49 pages, revision A, updated: 07/2012)

This document describes how to create applications using BitCloud Profile Suite and focuses on topics specific for profile-based applications. The preferred organization of applications is described and instructions are given on typical programming tasks. The document also contains a brief overview of main ZigBee concepts including clusters and profiles.

Atmel AVR2068: RF4CE-HID QTouch Analyzer Target for AVR477
(file size: 1.3MB, 23 pages, revision A, updated: 12/2012)

This application note demonstrates an RF4CE target capable of sending  debug data from AVR477 Touch Remote to QTouch Analyser over USB-HID interface.

Atmel AVR2102: RF4Control - User Guide
(file size: 1.9MB, 90 pages, revision D, updated: 08/2012)

This application note is the user guide for the Atmel® RF4Control software stack. The RF4Control stack is a ZigBee® RF4CE Certified Platform implementing the ZigBee RF4CE standard.

Atmel AVR2104: RF4CE-EK Remote Control Evaluation Kit - User Guide
(file size: 1873917, 35 pages, revision A, updated: 09/2011)

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 the user can verify the performance of the chip and can work with the RF4Control software stack to build RF4CE remote control applications.

Atmel AVR2130: Lightweight Mesh Developer Guide
(file size: 293KB, 26 pages, revision C, updated: 03/2013)

This document describes the specification for Lightweight Mesh – the easy to use proprietary low power wireless mesh network protocol from Atmel. This document can be considered a full and complete specification of the protocol, and related APIs.

Atmel AVR2131: Lightweight Mesh Getting Started Guide
(file size: 122KB, 10 pages, revision C, updated: 03/2013)

The purpose of this application note is to introduce users to the Lightweight Mesh network protocol stack, and the typical application development process. This document describes how to set up the development environment, and program devices with sample applications using  the Lightweight Mesh SDK.

Atmel AVR2150: RTB Evaluation Application - User's Guide
(file size: 549KB, 23 pages, revision A, updated: 03/2013)

The Ranging Toolbox (RTB) firmware package demonstrates AT86RF233 phase measurement capabilities using the REB233SMAD-EK. The RTB, including  firmware, examples and documentation, together with the evaluation kit allows technology evaluation and enables developing of own applications.

Atmel AVR2151: RTB Evaluation Application - Quick Start Guide
(file size: 164KB, 4 pages, revision A, updated: 02/2013)

The Ranging Toolbox (RTB) firmware package demonstrates AT86RF233 phase measurement capabilities using the REB233SMAD-EK. The RTB, including  firmware, examples and documentation, together with the evaluation kit allows technology evaluation and enables developing of own applications.

Atmel AVR2152: RTB Evaluation Application Software Users Guide
(file size: 573KB, 31 pages, revision A, updated: 03/2013)

The Ranging Toolbox (RTB) firmware package demonstrates AT86RF233 phase measurement capabilities using the REB233SMAD-EK. The RTB, including  firmware, examples and documentation, together with the evaluation kit allows technology evaluation and enables developing of own applications.

Atmel AVR417: ZLL Gateway Getting Started Guide
(file size: 818KB, 18 pages, revision A, updated: 12/2012)

This document describes the hardware configuration and firmware download to help
users to set up ZLL Gateway demo and launch this demo step by step.

Atmel AVR477: RF4Control – Touch Remote Control
(file size: 2.6MB, 30 pages, revision A, updated: 12/2012)

This  application note details on the complete hardware and software implementation aspects involved in the Atmel RF4Control - Touch Remote Control design.

AVR055: Using a 32kHz XTAL for run-time calibration of the internal RC
(file size: 150049, 16 pages, revision D, updated: 07/2008)

This application note describes a fast and accurate way to calibrate the internal RC oscillator using an external 32.768 kHz crystal as input to an asynchronous Timer/Counter.

AVR103: Using the EEPROM Programming Modes on tinyAVR and megaAVR devices
(file size: 77447, 5 pages, revision A, updated: 03/2005)

This application note implements a driver utilizing the programming modes available for the EEPROM in some tinyAVR and megaAVR devices, involving both time and power savings.

AVR106: C functions for reading and writing to Flash memory on tinyAVR and megaAVR devices
(file size: 49401, 10 pages, revision B, updated: 08/2006)

This application note provides C functions for accessing the Flash memory using the Self programming Program memory which allows to reprogram the Flash memory during program run.

AVR107: Interfacing AVR microcontrollers with serial memories
(file size: 496998, 22 pages, revision A, updated: 03/2005)

This application note describes the functionality and the architecture of SPI serial memories drivers as well as the motivation of the selected solution.

AVR121: Enhancing ADC resolution by oversampling
(file size: 120791, 14 pages, revision A, updated: 09/2005)

This Application Note explains the method called "Oversampling and Decimation" and which conditions need to be fulfilled to make this method work properly to achieve a higher resolution without using an external ADC.

AVR135: Using Timer Capture to Measure PWM Duty Cycle on tinyAVR and megaAVR devices
(file size: 84869, 12 pages, revision A, updated: 10/2005)

This application note describes how the pulse width and period of a signal may be computed using the Input Capture Unit (ICP).

AVR151: Setup and use of the SPI on tinyAVR and megaAVR devices
(file size: 262508, 15 pages, revision C, updated: 07/2008)

This application note describes how to setup and use the on-chip Serial Peripheral Interface (SPI) of the tinyAVR and megaAVR devices.

AVR186: Best practices for the PCB layout of Oscillators
(file size: 92401, 4 pages, revision A, updated: 03/2008)

This application note provides guidelines to design the PCB layout in order not to risk failure and unstable oscillator operation.

AVR2037: RCB Key Remote Control - Hardware User Manual
(file size: 531466, 20 pages, revision A, updated: 02/2011)

This application note provides a detailed hardware description for the individual function blocks of the RCB Key Remote Control (KeyRemote) board. The KeyRemote is used in conjunction with an Atmel® RCB in order to evaluate remote control applications.

AVR2055: Atmel BitCloud Profile Suite Quick Start Guide
(file size: 1.2MB, 71 pages, revision D, updated: 06/2012)

This document is intended for software developers' prototyping, implementing, testing, and deploying ZigBee® Smart Energy (SE), ZigBee Building Automation (BA), and ZigBee Home Automation (HA) devices based on the Atmel® BitCloud Profile Suite (PS) software platform and using compatible Atmel microcontrollers and radio-frequency transceivers.

AVR311: Using the TWI module as I2C slave on tinyAVR and megaAVR devices
(file size: 17431, 12 pages, revision D, updated: 08/2009)

This application note describes a TWI slave implementation, in form of a fullfeatured driver and an example of usage for this driver.

AVR315: Using the TWI module as I2C master on tinyAVR and megaAVR devices
(file size: 299785, 14 pages, revision C, updated: 02/2010)

This Application Note describes a TWI master implementation, in form of a fullfeatured driver and an example of usage for this driver.

AVR316: SMBus Slave Using the TWI Module on tinyAVR and megaAVR devices
(file size: 133088, 20 pages, revision A, updated: 10/2005)

This application note provides background information on the SMBus specification and the 8-bit AVR TWI module, an interrupt-driven SMBus slave driver and a sample implementation.

AVR318: Dallas 1-Wire master on tinyAVR and megaAVR devices
(file size: 131834, 21 pages, revision A, updated: 09/2004)

This application note shows how a 1-Wire master can be implemented on an 8-bit AVR, either in software only, or utilizing the U(S)ART module.

AVR336: ADPCM Decoder on tinyAVR and megaAVR devices
(file size: 120349, 20 pages, revision A, updated: 11/2004)

This application note focuses on decoding the ADPCM signal, Adaptive Differential Pulse Code Modulation, and turning it to a signal suitable for loudspeakers. It targets an ATmega128 device.

AVR341: Four and five-wire Touch screen Controller using tinyAVR and megaAVR devices
(file size: 327215, 19 pages, revision A, updated: 07/2007)

This application note describes how to interface a resistive 4- and 5-wire touch systems with tinyAVR and megaAVR devices which provide an excellent solution thanks to their analog features combined with low power modes.

AVR4013: picoPower Basics
(file size: 16830, 7 pages, revision A, updated: 12/2010)

This application note demonstrates how to extend the battery life of our application by multiple factors by modifying only the firmware. You will see that, while some of the modifications are very simple and only require setting some registers, other modifications will need some rewriting of the code.

AVR4100: Selecting and testing 32kHz crystal oscillators for AVR microcontrollers
(file size: 495623, 24 pages, revision D, updated: 07/2011)

This application note summarizes the crystal basics, PCB layout considerations, and how to test a crystal in your application. A crystal selection guide shows recommended crystals tested by experts and found suitable for various oscillator modules in different Atmel® AVR® families.

Atmel AVR042: AVR Hardware Design Considerations
(file size: 241860, 16 pages, revision K, updated: 07/2011)

This application note has been written to provide answers to some of the questions and problems faced when starting designs involving Atmel® AVR® microcontrollers.

Atmel AVR2063: Sensor Terminal Board - Hardware User Manual
(file size: 851KB, 22 pages, revision B, updated: 03/2012)

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 (RCB) in order to provide various interfaces for evaluating and creating wireless sensor type applications.

Atmel AVR2103: RF4CE Remote Control Evaluation Kit - Quick Start Guide
(file size: 221KB, 4 pages, revision B, updated: 03/2012)

This application note briefly describes how to set up and run the pre-flashed performance test application included with the Atmel® RF4CE Remote Control Evaluation Kit.

AVR000: Register and Bit-Name Definitions for the 8-bit AVR Microcontroller
(file size: 129551, 2 pages, revision C, updated: 11/2009)

This Application Note contains files which allow the user to use Register and Bit names from the databook when writing assembly programs for 8-bit AVR microcontrollers.

AVR001: Conditional Assembly and portability macros
(file size: 95161, 6 pages, revision E, updated: 04/2008)

This application note describes the Conditional Assembly feature present in the 8-bit AVR Assembler version 1.74 and later. Examples of how to use Conditional Assembly are included to illustrate the syntax and concept.

AVR035: Efficient C Coding for 8-bit AVR microcontrollers
(file size: 143596, 22 pages, revision D, updated: 01/2004)

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.

AVR040: EMC Design Considerations
(file size: 107789, 18 pages, revision D, updated: 06/2006)

This Application Note covers the most common EMC problems designers encounter when using Microcontrollers.

AVR072: Accessing 16-bit I/O Registers
(file size: 78147, 4 pages, revision B, updated: 05/2002)

This Application Note shows how to read and write the 16-bit registers in the AVR Microcontrollers. Since the AVR has an 8-bit I/O bus these registers must be written in two execution cycles. It explains how to safely read and write these 16-bit registers.

AVR100: Accessing the EEPROM on tinyAVR and megaAVR devices
(file size: 66448, 7 pages, revision C, updated: 09/2005)

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.

AVR104: Buffered Interrupt Controlled EEPROM Writes on tinyAVR and megaAVR devices
(file size: 79349, 9 pages, revision A, updated: 07/2003)

This application note presents a buffered interrupt driven approach to preserve and restore system information when power is turned off, significantly increasing general performance and decreasing power consumption compared to a polling implementation.

AVR105: Power efficient high endurance parameter storage in tinyAVR and megaAVR devices Flash memory
(file size: 148841, 10 pages, revision A, updated: 09/2003)

This application note describes how to implement a high endurance parameter storage method in Flash memory using the self-programming feature of the AVR.

AVR108: Setup and use of the LPM Instructions on tinyAVR and megaAVR devices
(file size: 77728, 4 pages, revision B, updated: 05/2002)

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

AVR109: Using Self Programming on tinyAVR and megaAVR devices
(file size: 94446, 11 pages, revision B, updated: 06/2004)

This Application note describes how an tinyAVR or megaAVR device with the SPM instruction can be configured for Self Programming.

AVR120: Characterization and Calibration of the ADC on an AVR
(file size: 143621, 15 pages, revision D, updated: 02/2006)

This application note explains various ADC (Analog to Digital Converter) characterization parameters, how they affect ADC measurements and how to measure them and how to perform run-time compensation.

AVR128: Using the Analog Comparator on tinyAVR and megaAVR devices
(file size: 74183, 4 pages, revision B, updated: 05/2002)

This Application Note serves as an example on how to set up and use the AVR's on-chip Analog Comparator.

AVR130: Using the timers on tinyAVR and megaAVR devices
(file size: 184089, 16 pages, revision A, updated: 02/2002)

This Application Note describes how to use the different timers on tinyAVR and megaAVR devices. The intention of this document is to give a general overview of the timers, show their possibilities and explain how to configure them.

AVR131: Using the 8-bit AVR High-speed PWM
(file size: 1492, 8 pages, revision A, updated: 09/2003)

This application note is an introduction to the use of the high-speed Pulse Width Modulator (PWM) available on some tinyAVR and megaAVR devices.

AVR132: Using the Enhanced Watchdog Timer on tinyAVR and megaAVR devices
(file size: 142906, 17 pages, revision C, updated: 06/2008)

This Application Note describes how to utilize the Enhanced Watchdog Timer (WDT) used on new 8-bit AVR devices. In addition to performing System Reset, the WDT now also has the ability to generate an interrupt.

AVR134: Real-Time Clock using the Asynchronous Timer on tinyAVR and megaAVR devices
(file size: 68530, 9 pages, revision G, updated: 04/2009)

This Application Note describes how to implement a real-time (RTC) on tinyAVR and megaAVR devices that features the RTC module.

AVR201: Using the 8-bit AVR Hardware Multiplier
(file size: 115292, 11 pages, revision C, updated: 06/2002)

Examples of using the 8-bit AVR multiplier for 8-bit arithmetic.

AVR202: 16-Bit Arithmetics on tinyAVR and megaAVR devices
(file size: 71145, 3 pages, revision B, updated: 05/2002)

This Application Note lists program examples for arithmetic operation on 16-bit values on tinyAVR and megaAVR devices.

AVR306: Using the AVR UART in C on tinyAVR and megaAVR devices
(file size: 51913, 3 pages, revision B, updated: 07/2002)

This Application Note describes how to set up and use the UART present in most 8-bit AVR devices. C code examples are included for polled and interrupt controlled UART applications

AVR410: RC5 IR Remote Control Receiver on tinyAVR and megaAVR devices
(file size: 171728, 10 pages, revision B, updated: 05/2002)

This Application Note describes a receiver for the frequently used Philips/Sony RC5 coding scheme

Atmel Flash Microcontroller Product Portfolio
(file size: 1.2MB, 32 pages, revision P, updated: 04/2013)

Atmel MCU wireless solutions
(8 pages, revision G, updated: 01/2013)

Atmel Xplained Pro
(file size: 40K, 2 pages, revision B, updated: 02/2013)

Atmel Xplained Pro kits provide a complete and easy to use low-cost development platform for evaluating and prototyping your Atmel Flash-based microcontrollers (MCUs) designs.

Atmel Studio - Software Development Environment
(2 pages, revision B, updated: 09/2012)