MC6800P Ver la hoja de datos (PDF) - Motorola => Freescale

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Fabricante

MC6800P

8-BIT MICROPROCESSING UNIT (MPU)

Motorola => Freescale 

I

FIGURE 15 – STACK OPERATION, PUSH INSTRUCTION

MPU

m

SP~m

m+l

7F

Previously

Stacked

m+2

63

Data

.{EI

m+3

FD

‘c--

~’q..i,

(a) Before PSHA

%

(b) Aftar PSHA

—

MPU

I

I

I

I ACCA m I

m—2

m—1

m

SP+m+l

1A

mt2

3C

Previously

\

Stacked

m+3

D5

Data

{

Pc ~

PULA

Next In$tr.

—

P

(a) Before PULA

m MOTOROLA

(b) After PULA

Semiconductor Products Inc.

16

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