Datasheet

44 MC68331TS/D
31 16 15 8 7 0
D0
D1
D2
D3 Data Registers
D4
D5
D6
D7
31 16 15 0
A0
A1
A2
A3 Address Registers
A4
A5
A6
31 16 15 0
A7 (USP) User Stack Pointer
31 0
PC Program Counter
70
CCR Condition Code Register
Figure 10 User Programming Model
31 16 15 0
A7' (SSP) Supervisor Stack Pointer
15 8 7 0
(CCR) SR Status Register
31 0
VBR Vector Base Register
20
SFC Alternate Function
DFC Code Registers
Figure 11 Supervisor Programming Model Supplement
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
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