| Description | |
|---|---|
| K | Constant Data |
| k | Constant Address |
| x | Irrelevant |
| ASM | Name | Opcode | Cycles | Function |
|---|---|---|---|---|
| NOP | No Operation | 0000'xxxx | 3 | |
| LDA | Load A | 0001'xxxx'kkkk'kkkk | 4 | Load value from RAM into Register A. |
| ADD | Add | 0010'xxxx'kkkk'kkkk | 5 | Load value from RAM into Register B. Add Register B onto A. |
| SUB | Subtract | 0011'xxxx'kkkk'kkkk | 5 | Load value from RAM into Register B. Subtract Register B from A. |
| STA | Store A | 0100'xxxx'kkkk'kkkk | 4 | Store value from Register A into RAM. |
| LDI | Load Immediate | 0101'xxxx'KKKK'KKKK | 3 | Load Immediate into Register A. |
| JMP | Jump | 0110'xxxx'kkkk'kkkk | 3 | Jump to address (Set the value of the Program Counter) |
| JC | Jump If Carry | 0111'xxxx'kkkk'kkkk | 3 | Jump if Carry flag is set. |
| JZ | Jump If Zero | 1000'xxxx'kkkk'kkkk | 3 | Jump if Zero flag is set. |
| OUT | Output | 1110'xxxx' | 3 | Load Output Register With Register A. |
| HLT | Halt | 1111'xxxx | 3 | Halt Execution. |