參數(shù)資料
型號(hào): HD64646FS
廠商: Hitachi,Ltd.
英文描述: AIRBUS
中文描述: LCTC(LCD定時(shí)控制器)
文件頁(yè)數(shù): 13/50頁(yè)
文件大小: 156K
代理商: HD64646FS
HD64645/64646
13
Interface to MPU
Decoder
RS
CS
RD
WR
DB0–DB7
RES
A
0
–A
15
IOE
RD
WR
D0–D7
RES
HD64645
HD64646
LCTC
HD64180
MPU
RESET
Interface between HD64180, HD64645 and HD64646
Note: In 80 family MPUs, I/O space is separate from memory space in software. Thus the LCTC,
a part of I/O, needs the ORed signals of the interface signals and IOE. So IOE and RD,
and IOE and WR should be ORed to satisfy t
AS
, the timing of CS, RD, and WR.
Figure 5 Interfacep to MPU
相關(guān)PDF資料
PDF描述
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HD6473042 ABSOLUTE MAXIMUM RATINGS
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