Dbgu - Atmel AT91SAM9G45-EKES User Manual

Connectors
Table 6-2. Serial COM1 Connector J11 Signal Descriptions
Pin
1, 4, 6, 9
6.3

DBGU

Connector J10 is the DBGU connector.
Figure 6-3.
Table 6-3.
1, 4, 6, 7, 8, 9
6-2
6481B–ATARM–27-Nov-09
Mnemonic
NC
2 TXD TRANSMITTED DATA
3 RXD RECEIVED DATA
5 GND
7 RTS READY TO SEND
8 CTS CLEAR TO SEND
RS232 DBGU Connector J10
RS232 DBGU Connector J10 Signal Descriptions
Pin Mnemonic
NC
2 TXD TRANSMITTED DATA
3 RXD RECEIVED DATA
5 GND
Signal description
NO CONNECTION
RS232 serial data output signal
RS232 serial data input signal
GROUND
Active-positive RS232 input signal
Active-positive RS232 output signal
Signal description
NO CONNECTION
RS232 serial data output signal
RS232 serial data input signal
GROUND
AT91SAM9G45-EKES User Guide