MC705P6A Motorola, MC705P6A Datasheet - Page 73

• Manufacturer Part Number: MC705P6A
• Description: Microcontrollers
• Manufacturer: Motorola

13.3 Instruction Types
The MCU instructions fall into the following five categories:
13.3.1 Register/Memory Instructions
These instructions operate on CPU registers and memory locations. Most of them use two operands. One
operand is in either the accumulator or the index register. The CPU finds the other operand in memory.
Freescale Semiconductor
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Register/memory instructions
Read-modify-write instructions
Jump/branch instructions
Bit manipulation instructions
Control instructions
Add Memory Byte and Carry Bit to Accumulator
Add Memory Byte to Accumulator
AND Memory Byte with Accumulator
Bit Test Accumulator
Compare Accumulator
Compare Index Register with Memory Byte
EXCLUSIVE OR Accumulator with Memory Byte
Load Accumulator with Memory Byte
Load Index Register with Memory Byte
Multiply
OR Accumulator with Memory Byte
Subtract Memory Byte and Carry Bit from Accumulator
Store Accumulator in Memory
Store Index Register in Memory
Subtract Memory Byte from Accumulator
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
Table 13-1. Register/Memory Instructions
Instruction
Mnemonic
CMP
ADC
ADD
AND
EOR
MUL
ORA
CPX
LDX
SBC
STX
SUB
LDA
STA
BIT
Instruction Types
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