MCMC68HC05L16 Freescale Semiconductor, Inc, MCMC68HC05L16 Datasheet - Page 98

• Manufacturer Part Number: MCMC68HC05L16
• Description: M68hc05 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

LCD Driver
98
BP0–FPX
BP1–FPX
(1001)
DUTY = 1/4
BIAS = 1/3
(OFF)
(ON)
FPX
BP0
BP1
BP2
BP3
Figure 10-4. LCD 1/4 Duty and 1/3 Bias Timing Diagram
(VLCD1 = V
MC68HC05L16 • MC68HC705L16 Data Sheet, Rev. 4.1
1FRAME
DD
–VLCD/3, VLCD2 = V
DD
–2VLCD/3, VLCD3 = V
DD
–VLCD)
V
VLCD1
VLCD2
VLCD3
V
VLCD1
VLCD2
VLCD3
V
VLCD1
VLCD2
VLCD3
V
VLCD1
VLCD2
VLCD3
V
VLCD1
VLCD2
VLCD3
+VLCD
+2VLCD/3
+VLCD/3
0
–VLCD/3
–2VLCD/3
–VLCD
+VLCD
+2VLCD/3
+VLCD/3
0
–VLCD/3
–2VLCD/3
–VLCD
DD
DD
DD
DD
DD
Freescale Semiconductor