MVIW — opcode $18¶
MVIW Rn,addr — Rn ← addr (high byte first, then low)
| Operands | Bytes | Microcode steps |
|---|---|---|
| Rn,addr | 3 | 15 |
One column per microcode step. The control lines are read from the microcode image; the address bus, data bus and registers at the bottom are a model. How to read the diagrams · the instruction set