Zilog Z8F0130 - Manual (Page 159)

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 — — —