GMS81508A 데이터 시트보기 (PDF) - Hynix Semiconductor

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GMS81508A

USER’S MANUAL

Hynix Semiconductor 

GMS81508/16

Stack Address ( 0100H 01FFH )

15

87

0

01H

SP

Hardware fixed

The bellows shows data store and restore sequence to/from stack area.

Interrupt

M (sp) ( PCH )

M (sp) ( PCL )

 sp sp 1

 sp sp 1

M (sp) ( PSW )

 sp sp 1

 RETI

 sp sp 1

( PSW ) M (sp)

 sp sp 1

( PCL ) M (sp)

 sp sp 1

( PCH) M (sp)

 Subroutine CALL

M (sp) ( PCH )

 sp sp 1

 RET

 sp sp 1

( PCL ) M (sp)

M (sp) ( PCL )

 sp sp 1

 sp sp 1

( PCH) M (sp)

 PUSH A ( X, Y, PSW )

M (sp) A

 sp sp 1

 POP A ( X, Y, PSW )

 sp sp 1

A M (sp)

9

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