SDA5250 Datasheet, PDF (117/143 Pages) Siemens Semiconductor Group – TVTEXT 8-Bit Microcontroller

SDA 525x
6.3.14.3 Instruction Set Description
Table 27
Arithmetic Operations
Mnemonic
ADD A, Rn
ADD A, direct
ADD A, @Ri
ADD A, #data
ADDC A, Rn
ADDC A, direct
ADDC A, @Ri
ADDC A, #data
SUBB A, Rn
SUBB A, direct
SUBB A, @Ri
SUBB A, #data
INC A
INC Rn
INC direct
INC @Ri
DEC A
DEC Rn
DEC direct
DEC @Ri
INC DPTR
MUL AB
DIV AB
DA A
Description
Add register to Accumulator
Add direct byte to Accumulator
Add indirect RAM to Accumulator
Add immediate data to Accumulator
Add register to Accumulator with Carry flag
Add direct byte to A with Carry flag
Add indirect RAM to A with Carry flag
Add immediate data to A with Carry flag
Subtract register from A with Borrow
Subtract direct byte from A with Borrow
Subtract indirect RAM from A with Borrow
Subtract immediate data from A with Borrow
Increment Accumulator
Increment register
Increment direct byte
Increment indirect RAM
Decrement Accumulator
Decrement register
Decrement direct byte
Decrement indirect RAM
Increment Data Pointer
Multiply A & B
Divide A & B
Decimal Adjust Accumulator
Byte
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
1
1
2
1
1
1
1
1
Semiconductor Group
117
1998-04-08