Microchip Technology IC PIC MCU PIC16F1937-I/PT TQFP-44 MCP PIC16F1937-I/PT Data Sheet
Product codes
PIC16F1937-I/PT
2008-2011 Microchip Technology Inc.
DS41364E-page 353
PIC16(L)F1934/6/7
FIGURE 27-17:
TYPE-A WAVEFORMS IN 1/4 MUX, 1/3 BIAS DRIVE
V
3
V
2
V
1
V
0
V
3
V
2
V
1
V
0
V
3
V
2
V
1
V
0
V
3
V
2
V
1
V
0
V
3
V
2
V
1
V
0
V
3
V
2
V
1
V
0
V
3
V
2
V
1
V
0
-V
3
-V
2
-V
1
V
3
V
2
V
1
V
0
-V
3
-V
2
-V
1
COM0 pin
COM1 pin
COM2 pin
COM3 pin
SEG0 pin
SEG1 pin
COM0-SEG0
COM0-SEG1
COM3
COM2
COM1
COM0
SEG0
SEG1
segment voltage
(active)
segment voltage
(inactive)
1 Frame
1 Segment Time
Note:
1 Frame = 2 single segment times.