SDBD
| Instruction Name | Set Double Byte Data |
| Mnemonic | SDBD |
| CP1610 Clock Cycles | 4 |
| Interruptible | No |
| Opcode Range | $0001 |
| Input Flags | None |
| Output Flags | Double Byte Data Flag |
| Addressing Mode | Implied |
The Set Double Byte Data (SDBD) instruction sets the Double Data Flag. See the Double Data Flag documentation for more information.