Freescale Semiconductor, Inc.
31
16
15
8
7
0
D0
D1
D2
D3
D4
D5
D6
D7
DATA REGISTERS
31
16
15
A0
A1
A2
A3
A4
A5
A6
ADDRESS REGISTERS
31
31
16
15
15
0
A7
(USP)
USER STACK POINTER
PROGRAM COUNTER
0
0
PC
8
7
0
CCR
CONDITION CODE
REGISTER
Figure 5-3. User Programming Model
31
16
15
15
0
A7' (SSP)
SUPERVISOR STACK
POINTER
8
7
0
0
0
(CCR)
SR
PC
STATUS REGISTER
31
31
PROGRAM COUNTER
3
2
SFC
DFC
ALTERNATE FUNCTION
CODE REGISTERS
Figure 5-4. Supervisor Programming Model Supplement
MOTOROLA
MC68340 USER’S MANUAL
5- 9
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