ST UM2967 User Manual

STM32U5A9 pin
name
Signal assignment
Main function
(default)
Secondary
function
Pin number of
expansion connector or
test point reference
PI14 HEXASPI1.IO13 Hexadeca-SPI - -
PI15 HEXASPI1.IO14 Hexadeca-SPI - -
PJ0 HEXASPI1.IO15 Hexadeca-SPI - -
PJ1 PJ1 (free) - - TP8
PJ2 PJ2 (free) - - TP18
PJ3 PJ3 (free) - - TP11
PJ4 PJ4 (free) - - TP17
PJ5 PJ5 (free) - - TP9
PJ6 PJ6 (free) - - TP10
PJ7 PJ7 (free) - - TP16
PJ8 PJ8 (free) - - TP12
PJ9 PJ9 (free) - - TP7
PJ10 PJ10 (free) - -
TP15
PJ11 PJ11 (free) - - TP14
NRST NRST
MCU General reset/
Reset button
Reset to/from
devices
Pin NRST CN9
OPAMP1_VINM OPAMP1_VINM - - TP20
OPAMP2_VINM OPAMP2_VINM - - TP19
DSI_D0P DSI.D0_P DSI_V3 connector - -
DSI_D0N DSI.D0_N DSI_V3 connector - -
DSI_D1P DSI.D1_P DSI_V3 connector - -
DSI_D1N DSI.D1_N DSI_V3 connector - -
DSI_CKP DSI.CK_N (inverted) DSI_V3 connector - -
DSI_CKN DSI.CK_P (inverted) DSI_V3 connector - -
VDD VDD_MCU Power - -
VDDIO2 VDD_MCU Power - -
VDDA VDD_MCU Power - -
VSSA AGND AGND - -
VREFP VDDA Power - -
VREFM AGND AGND - -
VDDUSB 3V3 Power - -
VDD11USB V11 Power - -
VDDDSI VDD_MCU Power - -
VDD11DSI V11 Power - -
VSSDSI GND DSI GND - -
VDDSMPS V11 Power - -
VLXSMPS SMPS VLX Power - -
VSSSMPS GND SMPS GND - -
VSS GND GND - -
VBAT VDD_MCU Power - -
UM2967
STM32U5A9NJH6Q GPIO and pin assignment
UM2967 - Rev 1
page 58/68

ST UM2967 Specifications

General

Brand	ST
Model	UM2967
Category	Computer Hardware
Language	English