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UM2469
Connectors
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Section Appendix C: Pmod™ and STMod+ schematic table
to find more
information about STMod+ signals available on P1 connector. Refer to
to find more information about STMod+ compatible Fanout board.
8.4
TAG connector CN9
TAG connector is a 10-pin footprint supporting SWD mode, which shares same signals with
ST-LINK: PA13 (JTMS / SWDIO), PA14 (JTCLK / SWCLK), PB3 (JTDO / SWO), PB4
(NRST).
TC2050-IDC-NL cable is used to link ST-LINK and TAG connector, so users can easily
program and debug the STM32 without using any extra accessory.
Figure 16. TAG connector (CN9)
PMOD#3
MISOp
RX
RX
PMOD#4
SCK
RTS
SCK
STMod+#8
N/A
N/A
MOSIs
STMod+#9
N/A
N/A
MISOs
1. Default configuration.
Table 9. STMod+: SPI/UART configuration selection (continued)
Pin name
STMod+ SPI
STMod+ UART
STMod+ UART and SPI
(1)
