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sam7s


Datasheet

PDF

软件

说明

SAM7S Series

SAM7S Series Complete

(文件大小: 5870420, 775 页数, 修订版 M, 更新时间: 10/2012)

SAM7S Series

SAM7S Series Summary

(文件大小: 739903, 50 页数, 修订版 KS, 更新时间: 10/2012)
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The Atmel® | SMART ARM®-based SAM7S161 is a member of the SAM7S series of flash microcontrollers based on the 32-bit ARM7TDMI® RISC processor. It operates at a maximum speed of 55MHz and features 16KB of flash memory and 4KB of SRAM. The peripheral set includes a Full Speed USB device and PHY at 12Mbps, UART, two USARTs, TWI (I2C),SPI, SSC, two PWM timers, three 16-bit timers, RTT, 8x10-bit ADC and 32 IO lines. 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 SAM7S161 operates from 1.65V to 3.6V and is available in 64-pin QFN and LQFP packages.

关键参数

参数

Flash (kBytes):

16 kBytes

Pin Count:

64

Max. Operating Freq. (MHz):

55 MHz

CPU:

ARM7TDMI

Hardware QTouch Acquisition:

No

Max I/O Pins:

32

Ext Interrupts:

32

USB Transceiver:

1

USB Speed:

Full Speed

USB Interface:

Device