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Datasheet

PDF

软件

说明

SAM7L128/64

SAM7L128/64 Summary

(文件大小: 573009, 46 页数, 修订版 BS, 更新时间: 02/2013)

SAM7L128/64

SAM7L128/64 Complete

(文件大小: 2957049, 549 页数, 修订版 B, 更新时间: 02/2013)

ARM7TDMI Technical Reference Manual

ARM7TDMI Technical Reference Manual Complete

(文件大小: 1820983, 284 页数, 更新时间: 04/2001)

This document may have been updated by ARM, please check the ARM web site for its latest version.

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The Atmel® | SMART ARM®-based SAM7L128 is a member of the Atmel SAM7L series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 36MHz and features 128KB of flash memory and 6KB of SRAM. The peripheral set includes a 40-segment LCD controller, two USARTs, UART, SPI, TWI (I2C), three 16-bit timers, RTC and four 10-bit ADCs. The SAM7L128 operates in single-supply mode down to 1.8V and consumes 0.5mA/MHz typical in active mode when executing code out of its flash memory, and a mere 100nA in power-down mode. The SAM7L128 is supplied in a 128-pin LQFP and 144-pin LFBGA packages.

关键参数

参数

Flash (kBytes):

128 kBytes

Pin Count:

144

Max. Operating Freq. (MHz):

36 MHz

CPU:

ARM7TDMI

Hardware QTouch Acquisition:

No

Max I/O Pins:

80

Ext Interrupts:

80

USB Speed:

No

USB Interface:

No

SPI:

1