Board Description
3.3
Memory
6 Kbytes of Internal single-cycle access High-speed SRAM
64/128 Kbytes of Internal single-cycle access High-speed Flash
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3-4
Clock Circuitry
32.768 KHz standard crystal for the oscillator
Reset Circuitry
Internal reset controller with a bi-directional reset pin
External reset push button
Shut Down controller
Programmable shutdown and Wake-Up
Wake-up push button.
Power Supply Circuitry
For dynamic power consumption, the AT91SAM7L64/128 consumes a maximum of 30 mA on VCC at
full speed 36MHz
On board 2 AAA batteries or 3V DC input power pad directly supplied to VCC
User Interface
Five user- input push buttons, four direction buttons and one ok button
Debug Interface
20-pin JTAG/ICE interface connector
One Serial interface (DBGU COM Port) via RS-232 DB9 male socket
Expansion Slot
One ZIGBEE expansion connector for Atmel AT86RF230 adaptor
All PIOC signals of the AT91SAM7L64/128 are routed to peripheral extension connector (J6). This
allows the developer to add external hardware components or boards.
AT91SAM7L-STK Rev. A Starter Kit User Guide
6409A–ATARM–30-Jun-08
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相关代理商/技术参数
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AT91SAM7S128-AU-999 功能描述:ARM微控制器 - MCU Ind. Temp Green RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7S128C-AU 功能描述:ARM微控制器 - MCU 128K Flash SRAM 32K ARM based MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM7S128C-AU-999 功能描述:ARM微控制器 - MCU 128K Flash SRAM 32K ARM based MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
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