Datasheet

Chapter 9 Liquid Crystal Display Driver (S08LCDV1)
MC9S08LC60 Series Data Sheet: Technical Data, Rev. 4
Freescale Semiconductor 143
9.4.1.4.1 Example 1: 1/2 Duty Multiplexed with 1/3 Bias Mode (Normal Waveform)
Duty=1/2: DUTY[1:0] = 01 (BP2 and BP3 are not used)
Normal Waveform selected: LPWAVE = 0
LCDRAM = XX10
Figure 9-11. 1/2 Duty and 1/3 Bias (Normal Waveform)
-VLCD × 1/3
VLCD × 1/3
VLCD
VSSX
BP0
-VLCD
BP0-FPx (OFF)
1 Frame
VLCD × 2/3
+VLCD × 2/3
-VLCD × 2/3
VLCD
VSSX
BP1
VLCD × 2/3
VLCD
VSSX
FPx (xx10)
VLCD × 2/3
+VLCD × 1/3
-VLCD × 1/3
0
+VLCD
-VLCD
BP1-FPx (ON)
+VLCD × 2/3
-VLCD × 2/3
+VLCD × 1/3
VLCD × 1/3
VLCD × 1/3
+VLCD
Base_Clk
0