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S3F80JB INSTRUCTION SET
6-11
Table 6-5. Opcode Quick Reference (Continued)
OPCODE MAP
LOWER NIBBLE (HEX)
– 8 9 A B C D E F
U
0 LD
r1,R2
LD
r2,R1
DJNZ
r1,RA
JR
cc,RA
LD
r1,IM
JP
cc,DA
INC
r1
NEXT
P
1
↓ ↓ ↓ ↓ ↓ ↓ ↓
ENTER
P
2
EXIT
E
3
WFI
R
4 SB0
5 SB1
N 6
IDLE
I
7
↓ ↓ ↓ ↓ ↓ ↓ ↓
STOP
B
8
DI
B
9
EI
L
A
RET
E
B
IRET
C
RCF
H
D
↓ ↓ ↓ ↓ ↓ ↓ ↓
SCF
E
E
CCF
X
F LD
r1,R2
LD
r2,R1
DJNZ
r1,RA
JR
cc,RA
LD
r1,IM
JP
cc,DA
INC
r1
NOP