HT82K68 datasheet(30/40 Pages) HOLTEK

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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

memories) perform a bitwise logical_OR operation. The result is stored in

the accumulator.

Operation

ACC ¬ ACC ²OR² [m]

Affected flag(s)

TC2 TC1

¾Ö¾

OR A,x

Logical OR immediate data to the accumulator

Description

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

operation. The result is stored in the accumulator.

Operation

ACC ¬ ACC ²OR² x

Affected flag(s)

TC2 TC1

¾Ö¾

ORM A,[m]

Logical OR data memory with the accumulator

Description

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

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

memory.

Operation

[m] ¬ ACC ²OR² [m]

Affected flag(s)

TC2 TC1

¾Ö¾

RET

Return from subroutine

Description

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

tion.

Operation

PC ¬ Stack

Affected flag(s)

TC2 TC1

¾¾¾¾¾¾

HT82K68E

August 8, 2000

Preliminary

HT82K68 Datasheet(PDF) 30 Page - Holtek Semiconductor Inc

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