W79E225A Datasheet, PDF (79/200 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E225A/227A Data Sheet
Continued
OP-CODE
MOV direct, R1
MOV direct, R2
MOV direct, R3
MOV direct, R4
MOV direct, R5
MOV direct, R6
MOV direct, R7
MOV direct, @R0
MOV direct, @R1
MOV direct, direct
MOV direct, #data
MOV DPTR, #data 16
MOVC A, @A+DPTR
MOVC A, @A+PC
MOVX A, @R0
MOVX A, @R1
MOVX A, @DPTR
MOVX @R0, A
MOVX @R1, A
MOVX @DPTR, A
PUSH direct
POP direct
XCH A, R0
XCH A, R1
XCH A, R2
XCH A, R3
XCH A, R4
XCH A, R5
XCH A, R6
XCH A, R7
XCH A, @R0
HEX
CODE
89
8A
8B
8C
8D
8E
8F
86
87
85
75
90
93
83
E2
E3
E0
F2
F3
F0
C0
D0
C8
C9
CA
CB
CC
CD
CE
CF
C6
BYTES
2
2
2
2
2
2
2
2
2
3
3
3
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
W79E225/227 W79E225/227 8032
MACHINE
CLOCK
CLOCK
CYCLE
CYCLES CYCLES
2
8
12
2
8
12
2
8
12
2
8
12
2
8
12
2
8
12
2
8
12
2
8
12
2
8
12
3
12
24
3
12
24
3
12
24
2
8
24
2
8
24
2-9
8 - 36
24
2-9
8 - 36
24
2-9
8 - 36
24
2-9
8 - 36
24
2-9
8 - 36
24
2-9
8 - 36
24
2
8
24
2
8
24
1
4
12
1
4
12
1
4
12
1
4
12
1
4
12
1
4
12
1
4
12
1
4
12
1
4
12
W79E225/227
VS. 8032
SPEED RATIO
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2
2
2
3
3
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
3
3
3
3
3
3
3
3
3
3
3
- 79 -
Publication Release Date: December 14, 2007
Revision A2.0