Flow-Control is where you can jump to different instructions.

This means must change the value of the PC.

Instructions Sets

Op-code is typically the instruction, with no operand.

Operands are usually in different fields.

Assembly mnemonics are 1-to-1 with numerical instructions.

Basic Instructions

move #4,D - store the value 4 in location D

move 4,D - store the value at location 4 in location D

jmp addr - jump to location addr

jmp D - jump to location held in location D

jmp (4) - jump to location 4

Flow control

8-BIT Von Neumann