INSTRUCTION GROUPS
MOTOROLA INSTRUCTION SET INTRODUCTION 6 - 19
6.4 INSTRUCTION GROUPS
The instruction set is divided into the following groups:
• Arithmetic • Logical
• Bit Manipulation • Loop
• Move • Program Control
Each instruction group is described in the following paragraphs; detailed information on
each instruction is given in APPENDIX A - INSTRUCTION SET DETAILS.
6.4.1 Arithmetic Instructions
The arithmetic instructions, which perform all of the arithmetic operations within the data
Figure 6-10 Special Addressing – Short Jump Address
AFTER EXECUTION
$0FFF
JMP $0123
$0123
$0000
P MEMORY
PC
NEXT INSTRUCTION
BEFORE EXECUTION
EXAMPLE: JMP $123
$0FFF
Assembler Syntax: XXX
Memory Spaces: P:
Additional Instruction Execution Time (Clocks): 0
Additional Effective Address Words: 0
P MEMORY
PC JMP $0123
$0123
$0000
SHORT
JUMP
RANGE
4,096
WORDS