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New At91AM9G20 board, SAM9G20, support 6 serial port
2010/11/6 14:25:20
System
- CPU: Atmel AT91SAM9G20 (ARM926EJ core with MMU capable of 400MHz operation)
- RAM: 64Mbyte SDRAM
- Flash: 256Mbyte Nand Flash
- RTC: Battery backed Real Time Clock/Calendar
- EEPROM: 4kbit EEPROM
- Watch-Dog: On chip watch-dog timer
Data Transfer Interface
- UARTS: 7 serial Port(6 RS232 serial port, 1 RS485 Serial port)
- Net: 10/100M Ethernet interface(MAC was on AT91SAM9G20 chips)
- USB: 2 USB 2.0 Full Speed Host & 1 USB 2.0 Full Speed Device ports
- CAN: 1-channel CAN2.0 Bus
- SD: 1 SD/MMC card slot
- SPI: 1 High-Speed SPI ports
- IIC: Hardware I2C port
- A/D: 1 x 4-channel 10-bit ADC
- Button: 1 Reset button
- LED: 1 battle LED, 1 user LED
- Buzzer: 1 Buzzer
Mechanical
- Dimensions: 126mm x 86.5mm
- Temperature: -10¡ãC to 70¡ã C
- Power supply: 12V
Software: Linux 2.6.30
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