mcf5272 Freescale Semiconductor, Inc, mcf5272 Datasheet - Page 8

• Manufacturer Part Number: mcf5272
• Description: Mcf5272 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Paragraph
Number
5.4.5
5.4.6
5.4.7
5.5
5.5.1
5.5.2
5.5.2.1
5.5.2.2
5.5.3
5.5.3.1
5.5.3.1.1
5.5.3.2
5.5.3.3
5.5.3.3.1
5.5.3.3.2
5.5.3.3.3
5.5.3.3.4
5.5.3.3.5
5.5.3.3.6
5.5.3.3.7
5.5.3.3.8
5.5.3.3.9
5.5.3.3.10
5.5.3.3.11
5.5.3.3.12
5.6
5.6.1
5.6.1.1
5.6.2
5.7
5.7.1
5.7.2
5.8
6.1
6.2
6.2.1
6.2.2
6.2.3
viii
Background Debug Mode (BDM) .................................................................... 5-15
Real-Time Debug Support ................................................................................ 5-34
Processor Status, DDATA Definition............................................................... 5-37
Motorola-Recommended BDM Pinout............................................................. 5-42
Features ............................................................................................................... 6-1
Programming Model ........................................................................................... 6-3
Data Breakpoint/Mask Registers (DBR, DBMR)......................................... 5-11
Program Counter Breakpoint/Mask Registers (PBR, PBMR)...................... 5-12
Trigger Definition Register (TDR) ............................................................... 5-13
CPU Halt....................................................................................................... 5-15
BDM Serial Interface.................................................................................... 5-16
BDM Command Set...................................................................................... 5-18
Theory of Operation...................................................................................... 5-34
Concurrent BDM and Processor Operation .................................................. 5-36
User Instruction Set ...................................................................................... 5-37
Supervisor Instruction Set............................................................................. 5-41
SIM Register Memory Map............................................................................ 6-3
Module Base Address Register (MBAR) ....................................................... 6-4
System Configuration Register (SCR)............................................................ 6-5
Receive Packet Format ............................................................................. 5-17
Transmit Packet Format............................................................................ 5-18
ColdFire BDM Command Format............................................................ 5-19
Command Sequence Diagrams................................................................. 5-20
Command Set Descriptions ...................................................................... 5-22
Emulator Mode ......................................................................................... 5-36
Extension Words as Required............................................................... 5-20
Read A/D Register (rareg/rdreg) .......................................................... 5-22
Write A/D Register (wareg/wdreg) ...................................................... 5-23
Read Memory Location (read).............................................................. 5-23
Write Memory Location (write) ........................................................... 5-25
Dump Memory Block (dump) .............................................................. 5-26
Fill Memory Block (fill) ....................................................................... 5-28
Resume Execution (go) ........................................................................ 5-30
No Operation (nop)............................................................................... 5-30
Read Control Register (rcreg)............................................................... 5-31
Write Control Register (wcreg) ............................................................ 5-32
Read Debug Module Register (rdmreg) ............................................... 5-32
Write Debug Module Register (wdmreg) ............................................. 5-33
System Integration Module (SIM)
MCF5272 User’s Manual
CONTENTS
Chapter 6
Title
MOTOROLA
Number
Page