W925EP01 Datasheet, PDF (99/108 Pages) Winbond – 8-BIT CID MICROCONTROLLER

W925EP01/ W925EP01FG
CLK
PSEN
D7-D0
A16-A0
Single Cycle
C1
C2
C3
C4
Data D7-0
Address A16-A0
Single Cycle Instruction Timing
CLK
PSEN
D7-D0
A16-A0
Instruction Fetch
C1
C2
C3
C4
Operand Fetch
C1
C2
C3
C4
D7-D0
Address A16-A0
Two Cycle Instruction Timing
D7-D0
Address A16-A0
CLK
PSEN
D7-D0
Instruction Fetch
Operand Fetch
Operand Fetch
C1 C2 C3 C4 C1
C2 C3 C4 C1
C2 C3 C4
OP-CODE
OPERAND
OPERAND
A16-A0
Address A16-A0
Address A16-A0
Address A16-A0
Three Cycle Instruction Timing
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Publication Release Date: Apr. 10, 2006
Revision A2