SD6830 Datasheet, PDF (19/34 Pages) AUK corp – 4BIT MICROCONTROLLER

9.2 Opcode Map
SD6830
MSB _0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b~
1011b
1100b~
1111b
LSB
0h
1h
2h
3h
4h
5h
6h
7h 8h~Bh Ch~Fh
0000b
0h NOP
ADDC XCH
@HL @HL+
0001b
1h STOP
LDA
H
XCH
@HL
0010b 2h
LDA
INC
E
L
CALL
addr
0011b
0100b
3h
STA
H
4h
RRC
LDA
@HL
LDZ
LDA CLRB
n
D
H
0101b
0110b
5h
IF0
LDA
B
@HL.b
6h
LDA
L
SETB
H
JMPL
addr
0111b 7h
NOT
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b
8h
CLRB
CY
9h
SETB
CY
Ah
CLRB
F
Bh
SETB
F
Ch
STA
C
Dh
Eh
IFEQU
n
Fh
IFEQU
@HL
IF0
CY
RET
STA
B
STA
L
STA
@HL+
STA
@HL
CLRB
G
SETB
G
CLRB
K
SETB
K
LDL
ADD LDA
JMP
CAL
n
n
n
addr addr
CLRB
@HL.b
SETB
@HL.b
KSI-W002-000
19