CY8C34_1105 CYPRESS [Cypress Semiconductor], CY8C34_1105 Datasheet - Page 12

• Manufacturer Part Number: CY8C34_1105
• Description: Programmable System-on-Chip (PSoC) DC to 50 MHz operation
• Manufacturer: CYPRESS [Cypress Semiconductor]

4.3 Instruction Set
The 8051 instruction set is highly optimized for 8-bit handling and
Boolean operations. The types of instructions supported include:
Table 4-1. Arithmetic Instructions
Document Number: 001-53304 Rev. *L
ADD
ADD
ADD
ADD
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
INC
INC
INC
DEC
DEC
DEC
DEC
INC
MUL
DIV
DAA
Arithmetic instructions
Logical instructions
Data transfer instructions
Boolean instructions
Program branching instructions
A
Rn
Direct
@Ri
DPTR
A,Rn
A,Direct
A,@Ri
A,#data
A
Rn
Direct
@Ri
Mnemonic
Decrement accumulator
Decrement indirect RAM
Decimal adjust accumulator
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
Add direct byte to accumulator with carry
Add indirect RAM to accumulator with carry
Add immediate data to accumulator with carry
Subtract register from accumulator with borrow
Subtract direct byte from accumulator with borrow
Subtract indirect RAM from accumulator with borrow
Subtract immediate data from accumulator with borrow
Increment accumulator
Increment register
Increment direct byte
Increment indirect RAM
Decrement register
Decrement direct byte
Increment data pointer
Multiply accumulator and B
Divide accumulator by B
Description
4.3.1 Instruction Set Summary
4.3.1.1 Arithmetic Instructions
Arithmetic instructions support the direct, indirect, register,
immediate constant, and register-specific instructions.
Arithmetic modes are used for addition, subtraction,
multiplication, division, increment, and decrement operations.
Table 4-1
instructions.
on page 12
PSoC
Table 4-1
®
lists the different arithmetic
3: CY8C34 Family
Bytes
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
1
1
2
1
1
1
1
1
Data Sheet
Page 12 of 127
Cycles
1
2
2
2
1
2
2
2
1
2
2
2
1
2
3
3
1
2
3
3
1
2
6
3