入门指南

为您提供开始评估和使用此产品之前所需了解的全部信息。

Atmel SAM D

Buy Now

Datasheet

PDF

软件

说明

SAM D21

SAM D21 Summary

(文件大小: 3.3MB, 58 页数, 修订版 N, 更新时间: 10/2016)

SAM D21

SAM D21 Complete

(文件大小: 16.2MB, 1117 页数, 修订版 N, 更新时间: 10/2016)
更多文档...

NOTE: ATSAMD21E15A is not recommended for new designs, please use ATSAMD21E15B.

A low-power, high-performance ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21E15 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:

  • 32KB of flash and 4KB of SRAM
  • Up to 48MHz operating frequency
  • Four serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, three 16-bit timer/counters, 32-bit Real-Time Clock and calendar, 18 PWM channels, one 14-channel 12-bit ADC, one 10-bit DAC
  • Full Speed USB Device and embedded Host
  • Support for up to 60 touch channels
  • 1.62V to 3.63V power supply
  • Easy pin migration to SAMD21G and SAMD21J devices
  • Supported by Atmel Studio, the Atmel Software Framework and the SAM D21 Xplained Pro kit

关键参数

参数

Flash (kBytes):

32 kBytes

Configure:

Pin Count:

32

SRAM (kBytes):

4

CPU:

Cortex-M0+

SPI:

4

TWI (I2C):

4

UART:

4

32kHz RTC:

Yes

PWM Channels:

18

 

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
ATSAMD21E15B-AU TQFP MA 32 Industrial (A) (-40°C to 85°C) 请求
ATSAMD21E15B-AUT TQFP MA 32 Industrial (A) (-40°C to 85°C) 请求
ATSAMD21E15B-MU QFN WN 32 Industrial (A) (-40°C to 85°C) 请求
ATSAMD21E15B-MUT QFN WN 32 Industrial (A) (-40°C to 85°C) 请求
ATSAMD21E15B-MFT QFN WN 32 Industrial (C) (-40°C to 125°C) 0 不同
ATSAMD21E15B-MF QFN WN 32 Industrial (C) (-40°C to 125°C) 0 不同
ATSAMD21E15B-AFT TQFP MA 32 Industrial (C) (-40°C to 125°C) 0 不同
ATSAMD21E15B-AF TQFP MA 32 Industrial (C) (-40°C to 125°C) 0 不同



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