Hardware and layout UM1574
32/48 Doc ID 023645 Rev 1
Table 7. LCD connections
STM8AL3L68T LCD
Pin Name PIN COM3 COM2 COM1 COM0
11N1P1D1E
2 1DP 1COLON 1C 1M
32N2P2D2E
4 2DP 2COLON 2C 2M
PE3_LCDSEG4 5 3N 3P 3D 3E
PE4_LCDSEG5 6 3DP 3COLON 3C 3M
PE5_LCDSEG6 7 4N 4P 4D 4E
PD0_LCDSEG7 8 4DP 4COLON 4C 4M
PD2_LCDSEG8 9 5N 5P 5D 5E
PD3_LCDSEG9 10 BAR2 BAR3 5C 5M
PB0_LCDSEG10 11 6N 6P 6D 6E
PB1_LCDSEG11 12 BAR0 BAR1 6C 6M
PD1_LCDCOM3 13 COM3
PA6_LCDCOM2 14 COM2
PA5_LCDCOM1 15 COM1
PA4_LCDCOM0 16 COM0
PB2_LCDSEG12 17 6J 6K 6A 6B
PB3_LCDSEG13 18 6H 6Q 6F 6G
PA7_LCDSEG0 19 5J 5K 5A 5B
PE0_LCDSEG1 20 5H 5Q 5F 5G
PD6_LCDSEG20 21 4J 4K 4A 4B
PD7_LCDSEG21 22 4H 4Q 4F 4G
PD4_LCDSEG18 23 3J 3K 3A 3B
PD5_LCDSEG19 24 3H 3Q 3F 3G
25 2J 2K 2A 2B
26 2H 2Q 2F 2G
27 1J 1K 1A 1B
28 1H 1Q 1F 1G