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| PIC16F1938_13 Datasheet, PDF (352/488 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver | |||
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PIC16(L)F1938/9
FIGURE 27-18: TYPE-B WAVEFORMS IN 1/4 MUX, 1/3 BIAS DRIVE
COM3
V3
COM2
COM0 pin
V2
V1
V0
V3
COM1
COM1 pin
V2
V1
V0
COM0
V3
COM2 pin
V2
V1
V0
V3
COM3 pin
V2
V1
V0
V3
SEG0 pin
V2
V1
V0
V3
SEG1 pin
V2
V1
V0
V3
V2
V1
COM0-SEG0
V0
segment voltage
(active)
-V1
-V2
-V3
V3
V2
V1
COM0-SEG1
V0
segment voltage
(inactive)
2 Frames
-V1
-V2
-V3
Note: 1 Frame = 2 single segment times.
1 Segment Time
DS40001574C-page 352
ï£ 2011-2013 Microchip Technology Inc.
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