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AT91R40008

订购信息

型号 封装 在线定购
AT91R40008-66AU(查看) LQFP100

引脚布局

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技术资料—— AT91R40008 PDF技术资料

AT91R40008 概述

The AT91R40008 features 256K bytes of on-chip SRAM, an External Bus Interface, a 3-channel Timer/Counter, 2 USARTs, a Watchdog Timer and advanced power-saving features.The AT91X408XX Series does not feature Boundary-scan cells on digital pins. The JTAG/ICE port is only used as debug port.

AT91R40008 参数
AT91R40008 系统
CPU ARM7TDMI, 75MHz
AT91R40008 存储器
Flash (Bytes) -
SRAM (Bytes) 256K
External Bus Interface 1
Peripheral DMA Channels 4
AT91R40008 性能参数
I/O Pins 32
USART/DBGU 2/-
16-bit Timers 3
Watchdog Timer 1
I/O Voltage Domain (V) 3.3
Single Supply N
AT91R40008 封装与引脚
LQFP100