ZiLOG eZ80

eZ80
®
CPU
User Manual
UM007714-0908 CPU Instruction Set
140
DI
Disable Interrupt
Operation
IEF1 ← 0
IEF2 ← 0
Description:
This instruction disables the maskable interrupts by resetting the interrupt enable flags
(IEF1 and IEF2).
Condition Bits Affected
None.
Attributes
Mnemonic Operand ADL Mode Cycle Opcode (hex)
DI —X 1F3