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。

sam7s

Buy Now

Datasheet

PDF

软件

说明

SAM7SE Series

SAM7SE Series Complete

(文件大小: 6096109, 682 页数, 修订版 H, 更新时间: 04/2012)

SAM7SE Series

SAM7SE Series Summary

(文件大小: 795929, 47 页数, 修订版 GS, 更新时间: 04/2012)
更多文档...

The Atmel® | SMART ARM®-based SAM7SE32 is a member of the SAM7SE series of flash microcontrollers based on the 32-bit ARM7TDMI® RISC processor. It operates at a maximum speed of 55MHz and features 32KB of flash memory and 8KB of SRAM. The peripheral set includes an external bus interface (EBI) supporting static memory, ECC-enabled NAND, CompactFlash and SDRAM, UART, two USARTs, TWI (I2C), SPI, SSC, four 16-bit PWM controllers, three 16-bit timers, an RTT and one 8x10-bit ADC. It achieves single-cycle instruction access from embedded flash at 27 MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput. The SAM7SE32 operates from 1.65V to 3.6V and is available in 144-pin LFBGA and LQFP 128-pin packages.

关键参数

参数

Flash (kBytes):

32 kBytes

Pin Count:

144

Max. Operating Freq. (MHz):

48 MHz

CPU:

ARM7TDMI

Hardware QTouch Acquisition:

No

Max I/O Pins:

88

Ext Interrupts:

88

USB Transceiver:

1

USB Speed:

Full Speed

USB Interface:

Device

 

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
AT91SAM7SE32B-AU LQFP R-LQ128_H 128 Industrial (A) (-40°C to 85°C) 请求
AT91SAM7SE32B-CU LFBGA R-LFBGA144_H 144 Industrial (A) (-40°C to 85°C) 请求
AT91SAM7SE32B-CUR LFBGA R-LFBGA144_H 144 Industrial (A) (-40°C to 85°C) 请求



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