Rs-232 Connector Cn8 With Rts/Cts Handshake Support; Jtag Debugging Connector Cn9; Table 21. Rs-232 Connector Cn8 With Rts/Cts Handshake Support; Table 22. Jtag Debugging Connector Cn9 - ST STM3210E-EVAL User Manual

UM0488
3.6

RS-232 connector CN8 with RTS/CTS handshake support

Figure 9. RS-232 connector CN8 with RTS/CTS handshake support (front view)

Pin number
1
2
3
4
5
3.7

JTAG debugging connector CN9

Pin number
1
3
5
7
9
11
13
15
17
19

Table 21. RS-232 connector CN8 with RTS/CTS handshake support

Description
NC
USART2_PA3
USART2_PA2
Connect to Pin 6
GND

Figure 10. JTAG debugging connector CN9 (top view)

Table 22. JTAG debugging connector CN9

Description
3.3V power
PB4
PA15
PA13
PA14
RTCK
PB3
RESET#
DBGRQ
DBGACK
DocID14220 Rev 6
Pin number
6
7
8
9
19 17 15 13 11 9 7
20 18 16 14 12 10 8
Pin number
2
4
6
8
10
12
14
16
18
20
Description
Connect to Pin 4
USART2_PA1
USART2_PA0
NC
5 3 1
6 4 2
Description
3.3V power
GND
GND
GND
GND
GND
GND
GND
GND
GND
Connectors
MS32823V1
MS32816V1
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