W78E54-16 Winbond, W78E54-16 Datasheet - Page 17
![no-image](/images/manufacturer_photos/0/7/712/winbond_sml.jpg)
W78E54-16
Manufacturer Part Number
W78E54-16
Description
8-BIT MICROCONTROLLER
Manufacturer
Winbond
Datasheet
1.W78E54-16.pdf
(23 pages)
- Current page: 17 of 23
- Download datasheet (307Kb)
TIMING WAVEFORMS
Program Fetch Cycle
Data Read Cycle
PORT 2
PORT 0
XTAL1
PSEN
ALE
RD
PORT 2
PORT 0
PSEN
XTAL1
ALE
S4
Code
S1
A0-A7
T
S5
AAH
A0-A7
S2
T
T
S6
AAS
DAR
T
T
S3
PDA
APL
T
PSW
Data
S1
A8-A15
S4
T
DDA
A0-A7
S2
T
T
S5
PDH,
DRD
T
- 17 -
ALW
T
PDZ
S6
S3
DATA
Code
S1
S4
T
A0-A7
DDH,
S2
Publication Release Date: November 1997
S5
T
DDZ
S3
Data
S6
S4
S1
A0-A7
S5
S2
S6
S3
W78E54
Revision A2
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