W79E225A_08 Datasheet, PDF (83/203 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E225A/226A/227A Data Sheet
Continued
OP-CODE
HEX
CODE
BYTES
W79E22X
SERIES
MACHINE
CYCLE
W79E22X
SERIES
CLOCK
CYCLES
JBC bit, rel
10
3
4
16
CJNE A, direct, rel
B5
3
4
16
CJNE A, #data, rel
B4
3
4
16
CJNE @R0, #data, rel B6
3
4
16
CJNE @R1, #data, rel B7
3
4
16
CJNE R0, #data, rel B8
3
4
16
CJNE R1, #data, rel B9
3
4
16
CJNE R2, #data, rel BA
3
4
16
CJNE R3, #data, rel BB
3
4
16
CJNE R4, #data, rel BC
3
4
16
CJNE R5, #data, rel BD
3
4
16
CJNE R6, #data, rel BE
3
4
16
CJNE R7, #data, rel BF
3
4
16
DJNZ R0, rel
D8
2
3
12
DJNZ R1, rel
D9
2
3
12
DJNZ R5, rel
DD
2
3
12
DJNZ R2, rel
DA
2
3
12
DJNZ R3, rel
DB
2
3
12
DJNZ R4, rel
DC
2
3
12
DJNZ R6, rel
DE
2
3
12
DJNZ R7, rel
DF
2
3
12
DJNZ direct, rel
D5
3
4
16
Table 8-1: Instruction Set for W79E22X SERIES
8032
CLOCK
CYCLES
W79E22X
SERIES VS.
8032 SPEED
RATIO
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
1.5
24
2
24
2
24
2
24
2
24
2
24
2
24
2
24
2
24
1.5
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Publication Release Date: April 15, 2008
Revision A4.0