ZHCUC07 May 2024 MSPM0L2228
2.7 液晶显示器 (LCD)
LP-MSPM0L2228 中包含一个板载 7 段 LCD。LCD 由 MSPM0L2228 的内部 LCD 驱动器驱动。LaunchPad 包含无源器件，可支持电荷泵或内部电阻梯配置。图 3-4 展示了 LCD 段布局布线，表 3-2 展示了 LCD 段映射。
图 2-4 LCD 段布局表 2-2 LCD 段映射
|
LP 引脚 |
引脚功能 |
LCD 引脚 |
COM1 |
COM2 |
COM3 |
COM4 |
|---|---|---|---|---|---|---|
|
PB11 |
LCD36 |
1 |
2D |
2E |
2F |
- |
|
PB12 |
LCD37 |
2 |
2Q |
2G |
2H |
2A |
|
PB13 |
LCD38 |
3 |
2N |
2P |
2J |
2K |
|
PB17 |
LCD18 |
4 |
P2 |
2C |
2M |
2B |
|
PB18 |
LCD19 |
5 |
3D |
3E |
3F |
COL2 |
|
PB19 |
LCD20 |
6 |
3Q |
3G |
3H |
3A |
|
PB20 |
LCD23 |
7 |
3N |
3P |
3J |
3K |
|
PB21 |
LCD39 |
8 |
P3 |
3C |
3M |
3B |
|
PB22 |
LCD40 |
9 |
4D |
4E |
4F |
- |
|
PB23 |
LCD41 |
10 |
4Q |
4G |
4H |
4A |
|
PB24 |
LCD24 |
11 |
COM1 |
- |
- |
- |
|
PB25 |
LCD42 |
12 |
- |
COM2 |
- |
- |
|
PB26 |
LCD43 |
13 |
- |
- |
COM3 |
- |
|
PB27 |
LCD44 |
14 |
- |
- |
- |
COM4 |
|
PB28 |
LCD45 |
15 |
- |
6C |
6M |
6B |
|
PB29 |
LCD46 |
16 |
6N |
6P |
6J |
6K |
|
PB30 |
LCD47 |
17 |
6Q |
6G |
6H |
6A |
|
PB31 |
LCD48 |
18 |
6D |
6E |
6F |
COL4 |
|
PC0 |
LCD49 |
19 |
P5 |
5C |
5M |
5B |
|
PC1 |
LCD50 |
20 |
5N |
5P |
5J |
5K |
|
PC2 |
LCD51 |
21 |
5Q |
5G |
5H |
5A |
|
PC3 |
LCD52 |
22 |
5D |
5E |
5F |
COL3 |
|
PC4 |
LCD53 |
23 |
P4 |
4C |
4M |
4B |
|
PC5 |
LCD54 |
24 |
4N |
4P |
4J |
4K |
|
PC6 |
LCD55 |
25 |
P1 |
1C |
1M |
1B |
|
PC7 |
LCD56 |
26 |
1N |
1P |
1J |
1K |
|
PC8 |
LCD57 |
27 |
1Q |
1G |
1H |
1A |
|
PC9 |
LCD58 |
28 |
1D |
1E |
1F |
DP |