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ARM7,amp 请推荐一款ARM7&9的芯片

院士
2006-12-22 22:43:00    评分
ARM7,amp 请推荐一款ARM7&9的芯片



关键词: 推荐     一款     芯片    

院士
2006-12-22 22:43:00    评分
2楼
问 请推荐一款ARM7&9的芯片. 要求
有TFT接口. TFT为64k颜色.至少320*240.
USB接口. 价格在$5左右. 另外请推荐该芯片开发板的公司(限深圳 & 广州两地) 1: s3c44B0X 2: w90n745 3: 楼上两位推荐的ARM不行.s3c44B0X既没USB又无法驱动TFT.w90n745是华邦的吧.好像无法驱动TFT吧. 4: at91sam9261at91sam9261,USB Host*2  device*1  LCD:2048*2048 5: w90n745可以,价格5美元左右有ac97,tft 1024*768,USB host/device,sdram,sram/cache 切换
ARM7我有全套资料和开发版,就是没功夫搞.不过我在北京. 6: 不好意思,搞混了,是710,这是介绍.你自己跟winbond去要The W90P710 is built around an outstanding CPU core, the 16/32 ARM7TDMI RISC processor which designed
by Advanced RISC Machines, Ltd. It offers 4K-byte I-cache/SRAM and 4K-byte D-cache/SRAM, is a low power,
general purpose integrated circuits. Its simple, elegant, and fully static design is particularly suitable for cost
sensitive and power sensitive applications.
One 10/100 Mb MAC of Ethernet controller is built-in to reduce total system cost. A LCD controller is also builtin
to support TFT and low cost STN LCD modules.
With one USB 1.1 host controller, one USB 1.1 device controller, two smart card host controller, four independent
UARTs, one Watchdog timer, up to 71 programmable I/O ports, PS/2 keyboard controller and an advanced
interrupt controller, the W90P710 is particularly suitable for point-of-sale (POS), access control and data collector.
The W90P710 also provides one AC97/I²S controller, one SD/SDIO host controller, one 2-Channel GDMA, two
24-bit timers with 8-bit pre-scale, The external bus interface (EBI) controller provides for SDRAM, ROM/SRAM,
flash memory and I/O devices. The System Manager includes an internal 32-bit system bus arbiter and a PLL
clock controller. With a wide range of serial communication and Ethernet interfaces, the W90P710 is also suitable
for communication gateways as well as many other general purpose application 7: 华邦的745/710在他们的网站上没有资料. 8: 你得找他们的上海总部这东西的开发版还在我这里,只是不能给你用.有license的.

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