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Datasheet

PDF

软件

说明

SAM L22

SAM L22 Summary

(文件大小: 2.2MB, 51 页数, 修订版 E, 更新时间: 07/2016)

SAM L22

SAM L22 Complete

(文件大小: 10.6MB, 1230 页数, 修订版 E, 更新时间: 07/2016)
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The ultra-low-power, high-performance ATSAML22G18A ARM® Cortex®-M0+ based Flash microcontroller (MCU) is ideal for a wide range of HMI, IoT and battery-powered applications.

关键特性

  • 256KB of Flash and 8KB of SRAM
  • Up to 32MHz operating frequency
  • Up to 120 LCD segments addressable
  • Three serial communication modules (SERCOM) configurable as UART/USART, including ISO7816, SPI or I2C, four 16-bit timer/counters, one 24bit Timer with 4 capture/compare registers, 32-bit Real-Time Clock and calendar, one 10-channel 12-bit ADC, 2x Analog Comparator
  • Full Speed USB Device
  • 16-channel DMA and 8-channel Event System
  • AES, True Random Number Generator and Tamper Detection
  • Support for up to 110 touch channels
  • 1.62V to 3.63V power supply
  • Easy pin migration from SAM D21 and SAMD20 and SAML21 devices
  • Supported by Atmel Studio, the Atmel Software Framework and the SAM L22 Xplained Pro kit

关键参数

参数

Pin Count:

48

Configure:

Flash (kBytes):

256 kBytes

SRAM (kBytes):

32

Ext Interrupts:

16

Max. Operating Freq. (MHz):

32 MHz

CPU:

Cortex-M0+

Max I/O Pins:

36

Segment LCD:

120

USB Speed:

Full Speed

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
ATSAML22G18A-AUT TQFP MC 48 Industrial (A) (-40°C to 85°C) T&R only 请求
ATSAML22G18A-MUT QFN PE 48 Industrial (A) (-40°C to 85°C) T&R only 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.