W78E054D Datasheet, PDF (74/89 Pages) List of Unclassifed Manufacturers – 8-bit microcontroller

W78E054D/W78E052D Data Sheet
20.4.3 Data Write Cycle
XTAL1
S4 S5 S6 S1 S2 S3 S4 S5 S6 S1 S2 S3
ALE
PSEN
PORT 2
PORT 0
WR
A0-A7
A8-A15
DATA OUT
T_DAD
T _DWD
T_DAW
T _DWR
20.4.4 Port Access Cycle
S5
XT AL1
ALE
PORT
INPUT
SAMPLE
TPDS
TPDH
S6
S1
T PDA
DAT A OUT
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Publication Release Date: Jun 9, 2015
Revision A13