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Halt, Operation, Description – Zilog EZ80F916 User Manual

Page 157: Condition bits affected, Attributes

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eZ80

®

CPU

User Manual

UM007715-0415

CPU Instruction Set

148

HALT

Halt

Operation

while HALT {

NOP

}

Description

The HALT instruction suspends CPU operation until a subsequent interrupt or reset is

received. While in HALT mode, the CPU executes NOPs. The Program Counter, PC, stops

incrementing while in HALT mode.

Condition Bits Affected

None.

Attributes

Mnemonic

Operand

ADL Mode

Cycle

Opcode (hex)

HALT

X

1

76

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