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Zilog Z8F0130 User Manual

Page 154

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eZ8

CPU Core

User Manual

UM012820-0810

DI Instruction

139

DI

Definition

Disable Interrupts.

Syntax

DI

Operation

Disable Interrupts:

IRQCTL[7]

 0

Description

Bit 7 of the Interrupt Control Register is reset to 0. This disables the Inter-
rupt Controller.

Flags

Attributes

C

Unaffected

Z

Unaffected

S

Unaffected

V

Unaffected

D

Unaffected

H

Unaffected

Mnemonic

Destination,
Source

Op
Code
(Hex)

Operand 1 Operand 2 Operand 3

DI

8F