AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 41

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

6.1
6.2
AT91SAM9G45-EKES User Guide
Power Supply
RS232 Connector with RTS/CTS Handshake Support
The AT91SAMG45-EKES evaluation board can be powered from a DC 5V power supply via the external
power supply jack (J2) shown in Figure 10 1. The positive pole must be on J2 center pin.
Figure 6-1.
Table 6-1. Power Supply Connector J2 Signal Description
Connector J11 is the COM1 connector.
Figure 6-2.
Pin
1
2
Power Supply Connector J2
RS232 COM1 Connector J11
Mnemonic
Center
Gnd
Signal description
+5 VCC
Connectors
6481B–ATARM–27-Nov-09
Section 6
6-1