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Table 7.
Multi-function jumper pinout description
STM32WB15CC
JP5
STM32F103 (ST-LINK)
GND
1-2
GND
NRST (pin 7)
3-4
T_NRST (PB0/pin 18)
SWDIO (PA13/pin 39)
5.6
T_SWDIO (PB12-PB14/pin 25-pin 27)
SWCLK (PA14/pin 41)
7-8
T_SWCLK (PA5-PB13/pin 15-pin 26)
SWO (PB3/pin 43)
9-10
T_SWO (PA10/pin 31)
VDD
11-12
T_VDD
USART1 TX (PA9/pin 18)
13-14
STLINK_RX: UART2 RX (PA3/pin 13)
USART1 RX (PA10/pin 36)
15-16
STLINK_TX: UART2 TX (PA2/pin 12)
UM2823
Embedded ST-LINK/V2-1
UM2823
-
Rev 1
page 18/37