HMS81C4324 데이터 시트보기 (PDF) - Hynix Semiconductor

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HMS81C4324

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER FOR TELEVISION

Hynix Semiconductor 

HMS81C43xx / GMS87C4060

At execution of

a CALL/TCALL/PCALL

At acceptance

of interrupt

At execution

of RET instruction

01FC

01FD

01FE

01FF

PCL

PCH

Push

down

01FC

01FD

01FE

01FF

PSW

PCL

PCH

Push

down

01FC

01FD

01FE PCL

Pop

01FF PCH

up

SP before

execution

SP after

execution

01FF

01FD

01FF

01FC

01FD

01FF

At execution

of PUSH instruction

PUSH A (X,Y,PSW)

01FC

01FD

01FE

01FF

A

Push

down

SP before

execution

SP after

execution

01FF

01FE

At execution

of POP instruction

POP A (X,Y,PSW)

01FC

01FD

01FE

01FF

A

Pop

up

01FE

01FF

At execution

of RETI instruction

01FC

01FD PSW

01FE PCL

Pop

up

01FF PCH

01FC

01FF

0100H

Stack

depth

01FFH

Figure 8-4 Stack Operation

20

N ovem ber 2001 ver 1.2

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