HT47C20 datasheet(45/56 Pages) HOLTEK

номер детали	HT47C20

подробное описание детали	8-Bit Microcontroller

PDF	56 Pages

Scroll/Zoom	100%

производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

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JMP addr

Direct Jump

Description

Bits 0~10 of the program counter are replaced with the directly-specified

address unconditionally, and control passed to this destination.

Operation

PC ¬ addr

Affected flag(s)

TC2 TC1

¾¾¾¾¾¾

MOV A,[m]

Move data memory to accumulator

Description

The contents of the specified data memory is copied to the accumulator.

Operation

ACC ¬ [m]

Affected flag(s)

TC2 TC1

¾¾¾¾¾¾

MOV A,x

Move immediate data to accumulator

Description

The 8 bit data specified by the code is loaded into the accumulator .

Operation

ACC ¬ x

Affected flag(s)

TC2 TC1

¾¾¾¾¾¾

MOV [m],A

Move accumulator to data memory

Description

The contents of the accumulator is copied to the specified data memory

(one of the data memories).

Operation

[m] ¬ ACC

Affected flag(s)

TC2 TC1

¾¾¾¾¾¾

NOP

No operation

Description

No operation is performed. Execution continues with the next instruc-

tion.

Operation

PC ¬ PC+1

Affected flag(s)

TC2 TC1

¾¾¾¾¾¾

HT47C20

January 18, 2000

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