user manual

Instruction Set
General Release Specification MC68HC05RC16 — Rev. 3.0
90 Instruction Set MOTOROLA
10.4.1 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.
Table 10-1. Register/Memory Instructions
Instruction Mnemonic
Add Memory Byte and Carry Bit to Accumulator ADC
Add Memory Byte to Accumulator ADD
AND Memory Byte with Accumulator AND
Bit Test Accumulator BIT
Compare Accumulator CMP
Compare Index Register with Memory Byte CPX
EXCLUSIVE OR Accumulator with Memory Byte EOR
Load Accumulator with Memory Byte LDA
Load Index Register with Memory Byte LDX
Multiply MUL
OR Accumulator with Memory Byte ORA
Subtract Memory Byte and Carry Bit from Accumulator SBC
Store Accumulator in Memory STA
Store Index Register in Memory STX
Subtract Memory Byte from Accumulator SUB