MC68HC705 MOTOROLA [Motorola, Inc], MC68HC705 Datasheet - Page 156

• Manufacturer Part Number: MC68HC705
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

Instruction Set
12.4.1 Register/Memory Instructions
Technical Data
156
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.
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
Table 12-1. Register/Memory Instructions
Instruction Set
Instruction
MC68HC705C8A — Rev. 2.0
Mnemonic
CMP
EOR
ORA
ADC
ADD
AND
CPX
MUL
SBC
SUB
LDA
LDX
STX
STA
BIT
MOTOROLA