ST STM32L0x3

RM0367 Rev 7 393/1043
RM0367 Liquid crystal display controller (LCD)
413
Figure 73. 1/4 duty, 1/3 bias
MS33443V1
3/3 V
2/3 V
1/3 V
0/3 V
PIN
COM0
Liquid crystal display
and terminal connection
COM0
SEG0
COM2
COM0-SEG1
selected waveform
3/3 V
2/3 V
1/3 V
0/3 V
-1/3 V
-2/3 V
-3/3 V
COM1
SEG1
3/3 V
2/3 V
1/3 V
0/3 V
PIN
COM1
3/3 V
2/3 V
1/3 V
0/3 V
PIN
COM2
3/3 V
2/3 V
1/3 V
0/3 V
PIN
SEG0
3/3 V
2/3 V
1/3 V
0/3 V
PIN
SEG1
COM0-SEG0
non selected waveform
1/3 V
0/3 V
-1/3 V
1 frame
COM3