Table 7. Lcd Connections - STMicroelectronics UM1079 User Manual

Hardware and layout
STM32L152RCT6
GPIO Name
PA1
PA2
PA3
PB3
PB4
PB5
PB10
PB11
PB12
PB13
PB14
PB15
PB9
PA10
PA9
PA8
PA15
PB8
PC0
PC1
PC2
PC3
PC6
PC7
PC8
PC9
PC10
PC11
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Table 7. LCD connections

Pin COM3 COM2
1 1N
2 1DP 1COLON
3 2N
4 2DP 2COLON
5 3N
6 3DP 3COLON
7 4N
8 4DP 4COLON
9 5N
10 BAR2 BAR3
11 6N
12 BAR0 BAR1
13 COM3
14 - COM2
15 -
16 -
17 6J
18 6H
19 5J
20 5H
21 4J
22 4H
23 3J
24 3H
25 2J
26 2H
27 1J
28 1H
DocID018789 Rev 4
LCD
COM1
1P 1D
1C
2P 2D
2C
3P 3D
3C
4P 4D
4C
5P 5D
5C
6P 6D
6C
- -
-
- COM1
- -
6K 6A
6Q 6F
5K 5A
5Q 5F
4K 4A
4Q 4F
3K 3A
3Q 3F
2K 2A
2Q 2F
1K 1A
1Q 1F
UM1079
COM0 Name
1E LCDSEG0
1M LCDSEG1
2E LCDSEG2
2M LCDSEG3
3E LCDSEG4
3M LCDSEG5
4E LCDSEG6
4M LCDSEG7
5E LCDSEG8
5M LCDSEG9
6E LCDSEG10
6M LCDSEG11
- LCDCOM3
- LCDCOM2
- LCDCOM1
COM0 LCDCOM0
6B LCDSEG12
6G LCDSEG13
5B LCDSEG14
5G LCDSEG15
4B LCDSEG16
4G LCDSEG17
3B LCDSEG18
3G LCDSEG19
2B LCDSEG20
2G LCDSEG21
1B LCDSEG22
1G LCDSEG23