IBM MiEM78P468L Product Specification page 53

Convention:
R = Register designator that specifies which one of the registers (including operation and general purpose
registers) is to be utilized by the instruction.
b = Bit field designator that selects the value for the bit located in the register R and which affects the
operation.
k = 8 or 10-bit constant or literal value
Binary Instruction
0 0000
0 0000
0 0000
0 0000
0 0000
0 0000
0 0000
0 0000
0 0000
0 0000
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Product Specification (V1.5) 02.15.2007
(This specification is subject to change without further notice)
Hex
0000 0000 0000
0000 0001 0001
0000 0010 0002
0000 0011 0003
0000 0100 0004
0000 rrrr 000r
0001 0000 0010
0001 0001 0011
0001 0010 0012
0001 0011 0013
0000 0001 rrrr 001r
0000 01rr rrrr 00rr
0000 1000 0000 0080
0000 11rr rrrr 00rr
0001 00rr rrrr 01rr
0001 01rr rrrr 01rr
0001 10rr rrrr 01rr
0001 11rr rrrr 01rr
0010 00rr rrrr 02rr
0010 01rr rrrr 02rr
0010 10rr rrrr 02rr
0010 11rr rrrr 02rr
0011 00rr rrrr 03rr
0011 01rr rrrr 03rr
0011 10rr rrrr 03rr
0011 11rr rrrr 03rr
0100 00rr rrrr 04rr
0100 01rr rrrr 04rr
0100 10rr rrrr 04rr
0100 11rr rrrr 04rr
0101 00rr rrrr 05rr
0101 01rr rrrr 05rr
0101 10rr rrrr 05rr
0101 11rr rrrr 05rr
EM78P468N/EM78P468L
Mnemonic Operation
NOP No Operation
DAA Decimal Adjust A
A → CONT
CONTW
0 → WDT, Stop
SLEP
oscillator
0 → WDT
WDTC
A → IOCR
IOW R
ENI Enable Interrupt
DISI Disable Interrupt
[Top of Stack] → PC
RET
[Top of Stack] → PC,
RETI
Enable Interrupt
IOCR → A
IOR R
A → R
MOV R, A
0 → A
CLRA
0 → R
CLR R
R-A → A
SUB A, R
R-A → R
SUB R, A
R-1 → A
DECA R
R-1 → R
DEC R
A ∨ R → A
OR A, R
A ∨ R → R
OR R, A
A & R → A
AND A, R
A & R → R
AND R, A
A ⊕ R → A
XOR A, R
A ⊕ R → R
XOR R, A
A + R → A
ADD A, R
A + R → R
ADD R, A
R → A
MOV A, R
R → R
MOV R, R
/R → A
COMA R
/R → R
COM R
R+1 → A
INCA R
R+1 → R
INC R
R-1 → A, skip if zero
DJZA R
R-1 → R, skip if zero
DJZ R
8-Bit Microcontroller
Status
Affected
None
C
None
T, P
T, P
1
None
None
None
None
None
1
None
None
Z
Z
Z,C,DC
Z,C,DC
Z
Z
Z
Z
Z
Z
Z
Z
Z,C,DC
Z,C,DC
Z
Z
Z
Z
Z
Z
None
None
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