MC6800 Motorola, MC6800 Datasheet - Page 16

• Manufacturer Part Number: MC6800
• Description: 8-BIT MICROPROCESSING UNIT (MPU)
• Manufacturer: Motorola

I
Previously
Stacked
.{EI
Data
SP~m
‘c--
Pc ~
m+l
m+2
m+3
m
(a) Before
(a) Before
MOTOROLA
Next
PULA
FIGURE 15 – STACK OPERATION, PUSH INSTRUCTION
7F
63
FD
In$tr.
PSHA
PULA
16
Semiconductor
~’q..i,
%
Previously
Stacked
Data
SP+m+l
{
mt2
m+3
m—2
m—1
m
Products Inc.
m
I
I
I
P
ACCA
(b)
(b) After
Aftar
MPU
MPU
3C
D5
1A
PSHA
PULA
m I
I
\
—
—