◦
COM3: 3-wire RS232/TTL serial port
◦
COM4: 3-wire RS232/TTL serial port
◦
COM5: 3-wire RS232/TTL serial port
•
RS485: 5-wire RS485/TTL 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
Others
•
Button:
1 Reset button
•
LED:
1 battle LED, 1 user LED
•
Buzzer:
1 Buzzer
Mechanical
•
Dimensions:
•
Temperature:
-10°C to 70° C
•
Power supply:
12V
3.2 AT91SAM9G20(U7)
The SBC-SAM9G20 Single Board Computer uses the Atmel AT91SAM9G20 as the
core processor on this development board. The top-level features of AT91SAM9G20
processor are the following:
• ARM926EJ-S RISC Core Processor
SBC-SAM9G20 User manual
www.armdevs.com