CHAPTER 28:LCD Controller
1034
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
1.
Overview
This section explains the overview of the LCD controller.
The LCD enables the selection of duty from 1/2, 1/3, and 1/4, and up to 128-element display.
Furthermore, it enables up to 8-element display as static LCD output.
(VRAM0
~
VRAM15)
2
1
Bit3
7
6
5
4
Internal split resistance
or external split resistance
0
T
im
in
g
cir
cu
it
COM3
Main
clock
P
re
scale
r
LCD static RAM
(LDR0, LDR1)
A
C
cir
cu
it
Co
m
m
o
n
d
ri
v
er
S
e
g
m
e
n
t
d
ri
v
er
COM2
COM1
COM0
SEG31/ST8
SEG23/ST0
SEG22
SEG0
LCDC control register
(V0, V3 are used during static drive)
(Doubles as static drive)
T
im
in
g
cir
cu
it
P
re
sc
a
le
r
A
C
ci
rcu
it
S
e
g
m
e
n
t
d
ri
v
er
Sub
clock
or
Summary of Contents for S6J3200 Series
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