W79E825A Datasheet, PDF (55/127 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E825A/824A/823B/822B Data Sheet
Continued
OP-CODE
HEX CODE BYTES
W79E825
SERIES
MACHINE
CYCLE
SJMP rel
80
2
3
JZ rel
60
2
3
JNZ rel
70
2
3
JC rel
40
2
3
JNC rel
50
2
3
JB bit, rel
20
3
4
JNB bit, rel
30
3
4
JBC bit, rel
10
3
4
CJNE A, direct, rel B5
3
4
CJNE A, #data, rel B4
3
4
CJNE @R0, #data,
rel
B6
3
4
CJNE @R1, #data,
rel
B7
3
4
CJNE R0, #data, rel B8
3
4
CJNE R1, #data, rel B9
3
4
CJNE R2, #data, rel BA
3
4
CJNE R3, #data, rel BB
3
4
CJNE R4, #data, rel BC
3
4
CJNE R5, #data, rel BD
3
4
CJNE R6, #data, rel BE
3
4
CJNE R7, #data, rel BF
3
4
DJNZ R0, rel
D8
2
3
DJNZ R1, rel
D9
2
3
DJNZ R5, rel
DD
2
3
DJNZ R2, rel
DA
2
3
DJNZ R3, rel
DB
2
3
DJNZ R4, rel
DC
2
3
DJNZ R6, rel
DE
2
3
DJNZ R7, rel
DF
2
3
DJNZ direct, rel
D5
3
4
Table 9-1: Instruction Set for W79E825/824/823/822
W79E825
SERIES
CLOCK
CYCLES
12
12
12
12
12
16
16
16
16
16
8032
CLOCK
CYCLES
24
24
24
24
24
24
24
24
24
24
16
24
16
24
16
24
16
24
16
24
16
24
16
24
16
24
16
24
16
24
12
24
12
24
12
24
12
24
12
24
12
24
12
24
12
24
16
24
W79E825
SERIES VS.
8032 SPEED
RATIO
2
2
2
2
2
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2
2
2
2
2
2
2
2
1.5
- 55 -
Publication Release Date: February 21, 2008
Revision A9