mc68331cpv20b1 Freescale Semiconductor, Inc, mc68331cpv20b1 Datasheet - Page 6

• Manufacturer Part Number: mc68331cpv20b1
• Description: Mc68331 32 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Paragraph
5.2.1
5.2.2
5.2.3
5.2.4
5.2.4.1
5.2.4.2
5.2.5
5.3
5.4
5.5
5.6
5.7
5.8
5.8.1
5.8.2
5.8.2.1
5.8.2.2
5.9
5.9.1
5.9.2
5.9.3
5.10
5.10.1
5.10.2
5.10.2.1
5.10.2.2
5.10.2.3
5.10.2.4
5.10.2.5
5.10.2.6
5.10.2.7
5.10.2.8
5.10.3
5.10.4
5.11
6.1
6.2
6.2.1
6.2.1.1
Memory Organization ..................................................................................... 5-7
Virtual Memory ............................................................................................... 5-9
Addressing Modes .......................................................................................... 5-9
Processing States .......................................................................................... 5-9
Privilege Levels ............................................................................................ 5-10
Instructions ................................................................................................... 5-10
Exception Processing ................................................................................... 5-14
Development Support ................................................................................... 5-17
Loop Mode Instruction Execution ................................................................. 5-25
General ........................................................................................................... 6-1
QSM Registers and Address Map .................................................................. 6-2
Data Registers ........................................................................................ 5-4
Address Registers .................................................................................. 5-5
Program Counter .................................................................................... 5-6
Control Registers .................................................................................... 5-6
Vector Base Register (VBR) ................................................................... 5-7
M68000 Family Compatibility ............................................................... 5-14
Special Control Instructions .................................................................. 5-14
Exception Vectors ................................................................................ 5-15
Types of Exceptions ............................................................................. 5-16
Exception Processing Sequence .......................................................... 5-17
M68000 Family Development Support ................................................. 5-17
Background Debugging Mode .............................................................. 5-18
Deterministic Opcode Tracking ............................................................ 5-24
On-Chip Breakpoint Hardware ............................................................. 5-25
QSM Global Registers ............................................................................ 6-2
Status Register ............................................................................... 5-6
Alternate Function Code Registers ................................................ 5-6
Low Power Stop (LPSTOP) ......................................................... 5-14
Table Lookup and Interpolate (TBL) ............................................ 5-14
Enabling BDM .............................................................................. 5-19
BDM Sources ............................................................................... 5-19
Entering BDM ............................................................................... 5-20
BDM Commands .......................................................................... 5-21
Background Mode Registers ........................................................ 5-21
Returning from BDM .................................................................... 5-22
Serial Interface ............................................................................. 5-22
Recommended BDM Connection ................................................. 5-24
Low-Power Stop Operation ............................................................ 6-2
Freescale Semiconductor, Inc.
SECTION 6QUEUED SERIAL MODULE
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Go to: www.freescale.com
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Title
USER’S MANUAL
MC68331
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