Table 59. Hardware I/O Configuration For The Pmod ™ Interface - ST STM32U575I-EV User Manual

Table 59 describes the hardware configuration for the Pmod
I/O
PA4
PC12
PG10
PG9
PB13
PG7
PG8
PG6
PA1
MFX_IO14
1. The default configuration is shown in bold.
UM2854 - Rev 1
Table 59. Hardware I/O configuration for the Pmod
Hardware (1)
Setting
PA4 is used as SPI_NSS on Pmod
ON
DAC.
SB18
PA4 is not used as SPI_NSS on Pmod
OFF
PA4 can be used for Motor control or to ADC/DAC.
PC12 is used as SPI3_MOSI on Pmod
ON
and SD card.
SB94
PC12 is not used as SPI3_MOSI on Pmod
OFF
PC12 can be used for the SD card or trace.
PG10 is used as SPI3_MISO on Pmod
ON
camera.
SB102
PG10 is not used as SPI3_MISO on Pmod
OFF
PG10 can be used for the camera.
ON
PG9 is used as SPI3_SCK on Pmod
SB108
PG9 is not used as SPI3_SCK on Pmod
OFF
PG9 can be used for Motor control
PB13 is used as LPUART1_CTS on Pmod
ON
RS-232.
JP12
PB13 is not used as LPUART1_CTS on Pmod
OFF
PB13 can be used for Touch-Key.
PG7 is used as LPUART1_TX on Pmod
[2-3]
RS-232.
JP10
PG7 is not used as LPUART1_TX on Pmod
[1-2]
PG7 can be used for I2C for SENSOR or UCPD.
PG8 is used as LPUART1_RX on Pmod
[2-3]
RS-232.
JP11
PG8 is not used as LPUART1_RX on Pmod
[1-2]
PG8 can be used for UCPD or I2C3 backup.
PG6 is used as LPUART1_RTS on Pmod
ON
RS-232
SB38
PG6 is not used as LPUART1_RX on Pmod
OFF
PG6 can be used for UCPD.
PA1 is used as PMOD_INT on Pmod
ON/ON
TAMPER_KEY.
SB71/R135
PA1 is not used as PMOD_INT on Pmod
OFF/OFF
PA1 can be used for Tamper key or motor control.
R134 ON
MFX_IO14 is used as PMOD_RST on Pmod
™
interface.
™
interface
Configuration
™
and shared with STMod+ and ADC/
™
.
™
and shared with STMod+, trace
™
.
™
and shared with STMod+ and the
™
.
™
and shared with STMod+.
™
™
and shared with STMod+ and
™
™
and shared with STMod+ and
™
.
™
and shared with STMod+ and
™
.
™
and shared with STMod+ and
™
.
™
and shared with STMod+ and
™
.
™
and shared with STMod+.
STM32U575I-EV
Pmod™ connector
.
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