UM0686
Connectors
Doc ID 15451 Rev 1
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2.8
RS-232 connector P2 with RTS/CTS handshake support
Figure 11.
RS-232 connector P2 with RTS/CTS handshake support (front view)
7
GND
8
JTDI/PA15
9
GND
10
RESET#
11
GND
12
TraceCK/PE2
13
GND
14
TraceD0/PE3 or JTDO/PB3
15
GND
16
TraceD1/PE4 or JTRST/PB4
17
GND
18
TraceD2/PE5
19
GND
20
TraceD3/PE6
Table 15.
Trace debugging connector CON5 pin description (continued)
CON5 pin number
Description
Table 16.
RS-232 connector P2 pin description
P2 pin number
Description
1
NC
2
USART2 RXD
3
USART2 TXD
4
Connect to pin 6
5
GND
6
Connect to pin 4
7
USART2 RTS
AM0
3
5
3
6v1
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