C8051F336_08 Datasheet, PDF (67/227 Pages) Silicon Laboratories – Mixed-Signal Byte-Programmable EPROM MCU

C8051F336/7/8/9
Mnemonic
Table 12.1. CIP-51 Instruction Set Summary
Description
Bytes
Arithmetic Operations
ADD A, Rn
Add register to A
1
ADD A, direct
Add direct byte to A
2
ADD A, @Ri
Add indirect RAM to A
1
ADD A, #data
Add immediate to A
2
ADDC A, Rn
Add register to A with carry
1
ADDC A, direct
Add direct byte to A with carry
2
ADDC A, @Ri
Add indirect RAM to A with carry
1
ADDC A, #data
Add immediate to A with carry
2
SUBB A, Rn
Subtract register from A with borrow
1
SUBB A, direct
Subtract direct byte from A with borrow
2
SUBB A, @Ri
Subtract indirect RAM from A with borrow
1
SUBB A, #data
Subtract immediate from A with borrow
2
INC A
Increment A
1
INC Rn
Increment register
1
INC direct
Increment direct byte
2
INC @Ri
Increment indirect RAM
1
DEC A
Decrement A
1
DEC Rn
Decrement register
1
DEC direct
Decrement direct byte
2
DEC @Ri
Decrement indirect RAM
1
INC DPTR
Increment Data Pointer
1
MUL AB
Multiply A and B
1
DIV AB
Divide A by B
1
DA A
Decimal adjust A
1
Logical Operations
ANL A, Rn
AND Register to A
1
ANL A, direct
AND direct byte to A
2
ANL A, @Ri
AND indirect RAM to A
1
ANL A, #data
AND immediate to A
2
ANL direct, A
AND A to direct byte
2
ANL direct, #data
AND immediate to direct byte
3
ORL A, Rn
OR Register to A
1
ORL A, direct
OR direct byte to A
2
ORL A, @Ri
OR indirect RAM to A
1
ORL A, #data
OR immediate to A
2
ORL direct, A
OR A to direct byte
2
ORL direct, #data
OR immediate to direct byte
3
XRL A, Rn
Exclusive-OR Register to A
1
XRL A, direct
Exclusive-OR direct byte to A
2
XRL A, @Ri
Exclusive-OR indirect RAM to A
1
XRL A, #data
Exclusive-OR immediate to A
2
XRL direct, A
Exclusive-OR A to direct byte
2
Clock
Cycles
1
2
2
2
1
2
2
2
1
2
2
2
1
1
2
2
1
1
2
2
1
4
8
1
1
2
2
2
2
3
1
2
2
2
2
3
1
2
2
2
2
Rev.1.0
67