MC68HC08LT8 Datasheet, PDF (84/156 Pages) Freescale Semiconductor, Inc – Microcontrollers

Liquid Crystal Display (LCD) Driver
DUTY = 1/4
DATA LATCH: 1 = ON, 0 = OFF
FxB3 FxB2 FxB1 FxB0
0
0
0
0
1FRAME
FPx OUTPUT
FxB3 FxB2 FxB1 FxB0
0
0
0
1
FxB3 FxB2 FxB1 FxB0
0
0
1
0
FxB3 FxB2 FxB1 FxB0
0
0
1
1
FxB3 FxB2 FxB1 FxB0
0
1
0
0
FxB3 FxB2 FxB1 FxB0
0
1
0
1
FxB3 FxB2 FxB1 FxB0
0
1
1
0
FxB3 FxB2 FxB1 FxB0
0
1
1
1
Figure 8-10. 1/4 Duty LCD Frontplane Driver Waveforms
V_LCD
V_LCD1
V_LCD2
V_LCD3
MC68HC08LT8 Data Sheet, Rev. 1
84
Freescale Semiconductor