
eZ8
™
CPU Core
User Manual
UM012820-0810 EI Instruction
144
EI
Definition
Enable Interrupts.
Syntax
EI
Operation
Enable Interrupts: IRQCTL[7] 1
Description
Bit 7 of the Interrupt Control Register is 1. This value enables 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
EI — 9F — — —
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