W79E225A Datasheet, PDF (81/200 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E225A/227A Data Sheet
Continued
OP-CODE
HEX
CODE
JBC bit, rel
10
CJNE A, direct, rel
B5
CJNE A, #data, rel
B4
CJNE @R0, #data, rel B6
CJNE @R1, #data, rel B7
CJNE R0, #data, rel B8
CJNE R1, #data, rel B9
CJNE R2, #data, rel BA
CJNE R3, #data, rel BB
CJNE R4, #data, rel BC
CJNE R5, #data, rel BD
CJNE R6, #data, rel BE
CJNE R7, #data, rel BF
DJNZ R0, rel
D8
DJNZ R1, rel
D9
DJNZ R5, rel
DD
DJNZ R2, rel
DA
DJNZ R3, rel
DB
DJNZ R4, rel
DC
DJNZ R6, rel
DE
DJNZ R7, rel
DF
DJNZ direct, rel
D5
BYTES
W79E225/22
7 MACHINE
CYCLE
W79E225/227
CLOCK
CYCLES
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
3
4
16
2
3
12
2
3
12
2
3
12
2
3
12
2
3
12
2
3
12
2
3
12
2
3
12
3
4
16
Table 8-1: Instruction Set for W79E225/227
8032 W79E225/227
CLOCK
VS. 8032
CYCLES 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
- 81 -
Publication Release Date: December 14, 2007
Revision A2.0