ST X-NUCLEO-GFX01M1, User Manual

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Table 5. I/O configuration of ST morpho connector CN2
Pin number Pin name Signal name STM32 GPIO Function
1 DOWN KEY_DOWN_PC10 PC10
(1) (2)
Joystick down direction (active low)
2 RIGHT KEY_RIGHT_PC11
PC11
(1) (2) Joystick right direction (active low)
3 UP KEY_UP_PC12
PC12
(1) (2) Joystick up direction (active low)
4 - 7 - - - Not connected
8 - - - Ground
9 - 15 - - - Not connected
16 - 3V3 - 3.3V power supply
17 – 18 - - - Not connected
19 GND - - Ground
20 GND - - Ground
21 - - - Not connected
22 GND - - Ground
23 – 27 - - - Not connected
28 FMARK DISP_TE_PA0
PA0
(1) (2)
Display tearing effect output pin to synchronize MCU on
frame writing
29 - - - Not connected
30 RESET DISP_NRESET_PA1
PA1
(1) (2) Reset active low
31 – 34 - - - Not connected
35 SO SPIB_MISO_PC2_PA6
PC2
(1) Flash memory SPI master in/slave out
36 - - - Not connected
37 SI SPIB_MOSI_PC3_PA12 PC3 (1) Flash memory SPI master out/slave in
38 - - - Not connected
1. STM32 GPIO for NUCLEO-F030R8 , NUCLEO-F070RB , NUCLEO-F072RB , NUCLEO-F091RC , NUCLEO-F401RE ,
NUCLEO-F410RB , NUCLEO-F411RE , NUCLEO-F446RE , NUCLEO-G071RB , NUCLEO-L053R8 , NUCLEO-L073RZ ,
NUCLEO-L452RE and NUCLEO-L476RG .
2. STM32 GPIO for NUCLEO-L412RB-P , NUCLEO-L433RC-P and NUCLEO-L452RE-P .
UM2750
ST morpho connectors (CN2 and CN3)
UM2750 - Rev 1
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