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Connectors
2.5
RS232 connector CN5 with RTS/CTS handshake support
Figure 12. RS232 connector CN5 with RTS/CTS handshake support (front view)
Table 15.
Pin number
2.6
RS232 connector CN6
Figure 13. RS232 connector CN6 (front view)
Table 16.
Pin number
18/46
RS232 connector CN5 with full modem control support
Description
1
NC
2
USART2_RXD
3
USART2_TXD
4
Connect to Pin 6
5
GND
RS232 connector CN6
Description
1
NC
2
USART1_RXD
3
USART1_TXD
4
Connect to Pin 6
5
GND
Pin number
6
Connect to Pin 4
7
USART2_RTS
8
USART2_CTS
9
NC
Pin number
6
Connect to Pin 4
7
Connect to Pin 8
8
Connect to Pin 7
9
NC
UM0426
Description
Description
- Quick Links:
- Lcd Configuration
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