W78E58B Winbond, W78E58B Datasheet - Page 23

• Manufacturer Part Number: W78E58B
• Description: 8 BIT MICROCONTROLLER
• Manufacturer: Winbond

Timing Waveforms, continued
Data Write Cycle
Port Access Cycle
PORT 2
PORT 0
PSEN
XTAL1
SAMPLE
ALE
XTAL1
INPUT
WR
PORT
ALE
S4
T
A0-A7
S5
PDS
T
DAW
S6
S5
T
T
PDH
DAD
S1
A8-A15
DATA OUT
T
DWR
S2
- 23 -
S3
S4
S6
T
S5
DWD
Publication Release Date: March 18, 2002
S6
DATA OUT
T
S1
PDA
S1
S2
W78E58B
S3
Revision A3