HTG12N0 Просмотр технического описания (PDF) - Holtek Semiconductor

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HTG12N0

4-Bit Microcontroller

Holtek Semiconductor 

XOR A,XH

Machine Code

Description

Operation

XOR A,[R1R0]

Machine Code

Description

Operation

XOR [R1R0],A

Machine Code

Description

Operation

HTG12N0

Logical XOR immediate data to accumulator

01000011

0000dddd

Data in the accumulator is Exclusive-OR with the immediate data speci-

fied by code.

ACC ← ACC “XOR” XH

Logical XOR accumulator with data memory

00011011

Data in the accumulator is Exclusive-OR with the data memory addressed

by the register pair “R1,R0”.

ACC ← ACC “XOR” M(R1,R0)

Logical XOR data memory with accumulator

00011110

Data in the data memory addressed by the register pair “R1,R0” is logi-

cally Exclusive-OR with the accumulator.

M(R1,R0) ← M(R1,R0) “XOR” ACC

30

18th Mar ’99

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