NXP Semiconductors MPC5606S - Features

LCD Driver (LCD64F6B)
MPC5606S Microcontroller Reference Manual, Rev. 7
Freescale Semiconductor 787
Figure 22-1. Block diagram
22.2.2 Features
The LCD64F6B includes these features:
• As many as 64 frontplane drivers
— Each frontplane has an individual enable bit
• As many as six backplane drivers
• Remapping of backplane drivers
• Programmable frame clock generator
• Programmable bias voltage level selector
• Programmable output current
• Selectable output current boost during transitions.
• Selectable LCD frame frequency interrupt event
• On-chip generation of four different output voltage levels
• Two contrast adjustment options:
— Using VLCD voltage (if available at pin)
— Using contrast adjustment phases
LCD
RAM
Timing
and
Control
Logic
Frontplane
Drivers
Voltage
Generator
Backplane
Drivers
Internal Address/Data/Clocks
V
3
V
2
V
1
V
0
V
3
V
2
V
1
V
0
FP[n-1:0]
BP[m-1:0]
Prescaler
CLK
LCD Clock
OSC
VDDX VLCD