Rainbow Electronics W79E8213R User Manual
Page 46
Preliminary W79E8213/W79E8213R Data Sheet
Publication Release Date: July 11, 2008
- 46 -
Revision A2
INSTRUCTION SET, continued
Op-code HEX
Code
Bytes
W79E8213
series
Machine
Cycle
W79E8213
series
Clock
cycles
8032
Clock
cycles
W79E8213
series vs. 8032
Speed Ratio
MOV direct, R2
8A
2
2
8
12
1.5
MOV direct, R3
8B
2
2
8
12
1.5
MOV direct, R4
8C
2
2
8
12
1.5
MOV direct, R5
8D
2
2
8
12
1.5
MOV direct, R6
8E
2
2
8
12
1.5
MOV direct, R7
8F
2
2
8
12
1.5
MOV direct, @R0
86
2
2
8
12
1.5
MOV direct, @R1
87
2
2
8
12
1.5
MOV direct, direct
85
3
3
12
24
2
MOV direct, #data
75
3
3
12
24
2
MOV DPTR, #data 16
90
3
3
12
24
2
MOVC A, @A+DPTR
93
1
2
8
24
3
MOVC A, @A+PC
83
1
2
8
24
3
MOVX A, @R0
E2
1
2 - 9
8 - 36
24
3 - 0.66
MOVX A, @R1
E3
1
2 - 9
8 - 36
24
3 - 0.66
MOVX A, @DPTR
E0
1
2 - 9
8 - 36
24
3 - 0.66
MOVX @R0, A
F2
1
2 - 9
8 - 36
24
3 - 0.66
MOVX @R1, A
F3
1
2 - 9
8 - 36
24
3 - 0.66
MOVX @DPTR, A
F0
1
2 - 9
8 - 36
24
3 - 0.66
PUSH
direct
C0 2
2 8 24
3
POP
direct
D0 2
2 8 24
3
XCH A, R0
C8
1
1
4
12
3
XCH A, R1
C9
1
1
4
12
3
XCH A, R2
CA
1
1
4
12
3
XCH A, R3
CB
1
1
4
12
3
XCH A, R4
CC
1
1
4
12
3
XCH A, R5
CD
1
1
4
12
3
XCH A, R6
CE
1
1
4
12
3
XCH A, R7
CF
1
1
4
12
3
XCH A, @R0
C6
1
1
4
12
3
XCH A, @R1
C7
1
1
4
12
3
XCHD A, @R0
D6
1
1
4
12
3
XCHD A, @R1
D7
1
1
4
12
3
XCH A, direct
C5
2
2
8
12
1.5