Datasheet

Chapter 9 Liquid Crystal Display Driver (S08LCDV1)
MC9S08LC60 Series Data Sheet: Technical Data, Rev. 4
144 Freescale Semiconductor
9.4.1.4.2 Example 2: 1/2 Duty Multiplexed with 1/3 Bias Mode (Low-power Waveform)
Duty=1/2: DUTY[1:0] = 01 (BP2 and BP3 are not used)
Low-Power Waveform selected: LPWAVE = 1
LCDRAM = XX10
Figure 9-12. 1/2 Duty and 1/3 Bias (Low-power 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
Sub_Frame