uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
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17.3 Instructions Listed by Addressing Type<br />
158<br />
CHAPTER 17 INSTRUCTION SET<br />
(1) 8-bit instructions<br />
MOV, XCH, ADD, ADDC, SUB, SUBC, AND, OR, XOR, CMP, INC, DEC, ROR, ROL, RORC, ROLC, PUSH,<br />
POP, DBNZ<br />
1st Operand<br />
2nd Operand<br />
#byte A r sfr saddr !addr16 PSW [DE] [HL] [HL+byte] $addr16 1 None<br />
A ADD MOVNote MOV MOV MOV MOV MOV MOV MOV ROR<br />
ADDC XCHNote XCH XCH XCH XCH XCH ROL<br />
SUB ADD ADD ADD ADD ADD RORC<br />
SUBC ADDC ADDC ADDC ADDC ADDC ROLC<br />
AND SUB SUB SUB SUB SUB<br />
OR SUBC SUBC SUBC SUBC SUBC<br />
XOR AND AND AND AND AND<br />
CMP OR OR OR OR OR<br />
XOR XOR XOR XOR XOR<br />
CMP CMP CMP CMP CMP<br />
r MOV MOV INC<br />
B, C DBNZ<br />
sfr MOV MOV<br />
saddr MOV MOV DBNZ INC<br />
ADD<br />
ADDC<br />
SUB<br />
SUBC<br />
AND<br />
OR<br />
XOR<br />
CMP<br />
DEC<br />
!addr16 MOV<br />
PSW MOV MOV PUSH<br />
[DE] MOV<br />
[HL] MOV<br />
[HL+byte] MOV<br />
Note Except r = A.<br />
Preliminary User’s Manual U14938EJ1V0UM<br />
DEC<br />
POP
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