The LMC Instruction Set

46 Computer Science Topics

We’ve created 46 modules covering every Computer Science topic needed for GCSE level. These are transferable across AQA, CIE, Edexcel, CIE & Internationally. Suitable for teachers or home educators alike.

Whether you’re a brand new Computer Science teacher, or you’ve been teaching ICT for years, our resources will save you hours and hours of lesson preparation every single week.

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The LMC Instruction Set (summary table)

Instruction
Mnemonic
'Machine Code'
Further information

Load
LDA
5xx
Load the contents of address xx onto the accumulator.
Note: the contents of the address are not changed.

Store
STA
3xx
Store the contents of the accumulator to address xx.
Note: the contents of the accumulator are not changed.

Add
ADD
1xx
Add the contents of address xx to the . . .

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