S912XHZ512F1VAG Datasheet, PDF (423/978 Pages) Freescale Semiconductor, Inc – Covers MC9S12XHZ384, MC9S12XHZ256

Chapter 10 Liquid Crystal Display (LCD32F4BV1) Block Description
10.4.5.1 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)
VLCD
VSSX
VLCD
VSSX
VLCD
VSSX
+VLCD
BP0-FPx (OFF)
0
-VLCD
+VLCD
BP0-FPy (ON)
0
Figure 10-9. 1/1 Duty and 1/1 Bias
-VLCD
MC9S12XHZ512 Data Sheet, Rev. 1.06
Freescale Semiconductor
423