| Computer Science Now | 8080 Store Instructions | ![]() |
| Syntax: | MOV | M,B | |
| Description: | Store register B | ||
| Code: | 70 | ||
| Format: | |||
| Action: | (HL) = B | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | MOV | M,C | |
| Description: | Store register C | ||
| Code: | 71 | ||
| Format: | |||
| Action: | (HL) = C | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | MOV | M,D | |
| Description: | Store register D | ||
| Code: | 72 | ||
| Format: | |||
| Action: | (HL) = D | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | MOV | M,E | |
| Description: | Store register E | ||
| Code: | 73 | ||
| Format: | |||
| Action: | (HL) = E | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | MOV | M,H | |
| Description: | Store register H | ||
| Code: | 74 | ||
| Format: | |||
| Action: | (HL) = H | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | MOV | M,L | |
| Description: | Store register L | ||
| Code: | 75 | ||
| Format: | |||
| Action: | (HL) = L | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | MOV | M,A | |
| Description: | Store register A | ||
| Code: | 77 | ||
| Format: | |||
| Action: | (HL) = A | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | STAX | D | |
| Description: | |||
| Code: | 12 | ||
| Format: | Embedded | ||
| Action: | (DE) = A | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | STAX | B | |
| Description: | |||
| Code: | 02 | ||
| Format: | Embedded | ||
| Action: | (BC) = A | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | SHLD | Addr | |
| Description: | |||
| Code: | 22 | ||
| Format: | Immediate | ||
| Action: | (Addr) = HL | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | MVI | M,Imm | |
| Description: | Move Immediate memory (HL) | ||
| Code: | 36 | ||
| Format: | Embedded | ||
| Action: | (HL) = Imm | ||
| Flags: | SZAPC UUUUU | ||
| Syntax: | LDA | Addr | |
| Description: | Load Direct | ||
| Code: | 3A | ||
| Format: | |||
| Action: | A = (Addr) | ||
| Flags: | SZAPC UUUUU | ||
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