HT9480 datasheet(48/57 Pages) HOLTEK

номер детали	HT9480

подробное описание детали	Pager Controller

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OR A,[m]

Logical OR accumulator with data memory

Description

Data in the accumulator and the specified data memory (one of the data

memory) performs a bitwise logical_OR operation. The result is stored in the

accumulator.

Operation

ACC

← ACC “OR” [m]

Affected flag(s)

TC2

TC1

––

–

√

––

OR A,x

Logical OR immediate data to accumulator

Description

Data in the accumulator and the specified data performs a bitwise logical_OR

operation. The result is stored in the accumulator.

Operation

ACC

← ACC “OR” x

Affected flag(s)

TC2

TC1

––

–

√

––

ORM A,[m]

Logical OR data memory with accumulator

Description

Data in the data memory (one of the data memory) and the accumulator

performs a bitwise logical_OR operation. The result is stored in the data

memory.

Operation

[m]

← ACC “OR” [m]

Affected flag(s)

TC2

TC1

––

–

√

––

RET

Return from subroutine

Description

The program counter is restored from the stack. This is a two-cycle instruc-

tion.

Operation

← Stack

Affected flag(s)

TC2

TC1

–

––

HT9480

23th Feb ’98

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