iSYSTEM, October 2003
5/8
LCD display
ITMC9S12H256 evaluation board uses 8-character LCD glass display. Each character consists of 14
segments. Following figures shows the segment position and a decoding table.
PIN
COM1 COM2 COM3 COM4 PIN
COM1 COM2 COM3 COM4
1
1D 1E 1F 1S
19
NC NC COM3
NC
2
1J 1I 1H 1G
20
NC NC NC COM4
3
2D 2E 2F 2S
21
8DP 8C 8B 8A
4
2J 2I 2H 2G
22
8K 8L 8M 8N
5
3D 3E 3F 3S
23
7DP 7C 7B 7A
6
3J 3I 3H 3G
24
7K 7L 7M 7N
7
4D 4E 4F 4S
25
6DP 6C 6B 6A
8
4J 4I 4H 4G
26
6K 6L 6M 6N
9
5D 5E 5F 5S
27
5DP 5C 5B 5A
10
5J 5I 5H 5G
28
5K 5L 5M 5N
11
6D 6E 6F 6S
29
4DP 4C 4B 4A
12
6J 6I 6H 6G
30
4K 4L 4M 4N
13
7D 7E 7F 7S
31
3DP 3C 3B 3A
14
7J 7I 7H 7G
32
3K 3L 3M 3N
15
8D 8E 8F 8S
33
2DP 2C 2B 2A
16
8J 8I 8H 8G
34
2K 2L 2M 2N
17
COM1 NC
NC
NC
35
1DP 1C 1B 1A
18
NC COM2
NC NC
36
1K 1L 1M 1N
Decoding Table