D17133CS datasheet(242/289 Pages) NEC

242 / 289 page

CHAPTER 18

INSTRUCTION SET

227

Bank 0

Column address

System register

General register

(4)

MOV m, @r

Move data memory to destination indirect

<1> OP code

11010

<2> Function

When MPE=1

(m)

← (MP, (r))

When MPE=0

(m)

← (BANK, mR, (r))

Stores the data memory contents addressed by the general register contents to data memory.

When MPE=0, transfer is performed in the same row address in the same bank.

<3> Example 1

Stores the address 0.2FH contents to address 0.20H, with the MPE falg cleared to 0. The transfer destination

data memory address is at the same row address as the transfer source. The column address is specified

by the general register contents at address 0.00H.

(0.20H)

← (0.2FH)

MEM000

MEM

0.00H

MEM020

MEM

0.20H

CLR1

MPE

; MPE flag

← 0

MOV

MEM000, #0FH

; Sets column address in general register

MOV

MEM020, @MEM000 ; Store

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