GMS81C4040 查看數據表（PDF） - Hynix Semiconductor

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GMS81C4040

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER FOR TELEVISION

Hynix Semiconductor 

PRELIMINARY

GMS81C4040/87C4060

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

Nov. 1999 Ver 1.0

PRELIMINARY

19

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