View topic - Can anybody recommend an arm9 processor card? It is urgent.

Can anybody recommend an arm9 processor card? It is urgent.

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Can anybody recommend an arm9 processor card? It is urgent.

Postby daniel_je » Mon Jul 12, 2010 6:42 am

Hi,

I am looking for a small size ARM9 processor card for my project, here is my requirements:
1. CPU: arm9 processor, working frequency shall be 200MHz or higher
2. Memory: 256MB NandFlash, 64MB SDRAM
3. Supports Linux
4. RTC, with backup battery
5. GPIO at least 16
6. Power supply: 5V or 3V operation
7. size: shall be no larger than 55x60mm

If you find any processor card which might be suitable for the above requirements, please share your answer here, thank you.
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RE: Can anybody recommend an arm9 processor card? It is urge

Postby flyingeagle » Mon Jul 12, 2010 7:43 am

There is a tiny arm9 core board which is might be good for you, following are its features, please check it out:
- Processor: Atmel AT91SAM9G20 ( based on ARM926EJ-S Core), 400MHz
* 32 KBytes Data Cache, 32 KBytes Instruction Cache, with MMU
* Internal memory: one 64KB ROM and one 16KB SRAM
- External memory: 4MB DataFlash,256MB NandFlash,64KB EEPROM and 64MB SDRAM
- One Micro USB connector
- One UART Serial Port (TTL Level)
- OS: Preinstalled Linux2.6, support WinCE6.0 (BSP, optional)
- Power supply: 5V
- Temperature range: -20 to +70 Celsius
- Dimension: 45mm x 52mm x 11mm (Length x Width x Thickness)
- GPIO: 120pins
- The module is led out most signals of Atmel AT91SAM9G20, like UART, Ethernet, LCD, Touch Screen, USB Host, USB Device, ADC, DAC, SPI, SDIO, GPIO and so on.

More information about this arm9 core board, please refer to: http://www.samicc.com/2010/0521/35.html.
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