W79E201 Datasheet, PDF (33/87 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E201
CLK
ALE
PSEN
AD7-0
PORT 2
Single Cycle
C1
C2
C3
C4
A7-0
Data_ in D7-0
Address A15-8
Single Cycle Instruction Timing
CLK
ALE
PSEN
AD7-0
PORT 2
Instruction Fetch
C1
C2
C3
C4
Operand Fetch
C1
C2
C3
C4
PC
OP-CODE
Address A15-8
PC+1
OPERAND
Address A15-8
Two Cycle Instruction Timing
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Publication Release Date: December 16, 2004
Revision A2