MC9S12HZ128VAL Datasheet, PDF (252/692 Pages) Freescale Semiconductor, Inc – MC9S12HZ256 Data Sheet, Rev. 2.05

Chapter 8 Liquid Crystal Display (LCD32F4BV1)
8.4.5.1 1/1 Duty Multiplexed with 1/1 Bias Mode
Duty = 1/1:DUTY1 = 0, DUTY0 = 1
Bias = 1/1:BIAS = 0 or BIAS = 1
V₀ = V₁ = VSSX, V₂ = V₃ = VLCD
- BP1, BP2, and BP3 are not used, a maximum of 32 segments are displayed.
1 Frame
BP0
FPx (xxx0)
FPy (xxx1)
BP0-FPx (OFF)
BP0-FPy (ON)
Figure 8-9. 1/1 Duty and 1/1 Bias
VLCD
VSSX
VLCD
VSSX
VLCD
VSSX
+VLCD
0
-VLCD
+VLCD
0
-VLCD
MC9S12HZ256 Data Sheet, Rev. 2.05
252
Freescale Semiconductor