Segment Lcd; Table 11. Lcd Pinout - ST STM32U083C-DK User Manual

6.11

Segment LCD

A 4×24‑segment LCD, four commons, multiplexed 1/4 duty, 1/3 bias is mounted on the DIP28 connector (U11).
Table 11 shows the remapped LCD pins to the STM32U083MC GPIO and segment LCD functions.
LCD pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
UM3292 - Rev 1
Table 11. LCD pinout
LCD name
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
COM3
COM2
COM1
COM0
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
Hardware layout and configuration
MCU GPIO LCD function
PC4 LCD_SEG22
PC5 LCD_SEG23
PB1
PE7 LCD_SEG45
PE8 LCD_SEG46
PE9 LCD_SEG47
PB11 LCD_SEG11
PB14 LCD_SEG14
PB15 LCD_SEG15
PD8 LCD_SEG28
PD9 LCD_SEG29
PD12 LCD_SEG32
PB9 LCD_COM3
PA10 LCD_COM2
PA9 LCD_COM1
PA8 LCD_COM0
PD13 LCD_SEG33
PC6 LCD_SEG24
PC8 LCD_SEG26
PC9 LCD_SEG27
PC10 LCD_SEG48
PD0 LCD_SEG34
PD1 LCD_SEG35
PD3 LCD_SEG36
PD4 LCD_SEG37
PD5 LCD_SEG38
PD6 LCD_SEG39
PC11 LCD_SEG49
UM3292
LCD_SEG6
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