Block Diagram - Renesas H8/38024 Hardware Manual

13.1.2

Block Diagram

Figures 13.1(1) and 13.1(2) show a block diagram of the LCD controller/driver.
φ/256 to φ/2
φ
W
[Legend]
LPCR: LCD port control register
LCR: LCD control register
LCR2: LCD control register 2
Figure 13.1(1) Block Diagram of H8/38024, H8/38024S, and H8/38024F-ZTAT Group
Rev. 6.00, 08/04, page 404 of 628
LPCR
LCR
LCR2
Display timing generator
LCD RAM
(16 bytes)
LCD Controller/Driver
LCD drive power supply
Common
data latch
32-bit shift
register
SEG
n
V
CC
V
1
V
2
V
3
V
SS
COM
1
Common
driver
COM
4
SEG
32
Segment
driver
SEG
1