mcf5272 Freescale Semiconductor, Inc, mcf5272 Datasheet - Page 6

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

Paragraph
Number
2.2
2.2.1
2.2.1.1
2.2.1.2
2.2.1.3
2.2.1.4
2.2.1.5
2.2.1.6
2.2.2
2.2.2.1
2.2.2.2
2.2.2.3
2.2.2.4
2.2.2.5
2.2.2.6
2.2.2.7
2.3
2.4
2.4.1
2.4.2
2.5
2.6
2.6.1
2.7
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.8
2.8.1
2.8.2
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.2
vi
Programming Model ........................................................................................... 2-5
Integer Data Formats......................................................................................... 2-10
Organization of Data in Registers..................................................................... 2-10
Addressing Mode Summary ............................................................................. 2-12
Instruction Set Summary................................................................................... 2-13
Instruction Timing ............................................................................................ 2-19
Exception Processing Overview ....................................................................... 2-26
Overview............................................................................................................. 3-1
MAC Instruction Execution Timings.................................................................. 3-5
User Programming Model .............................................................................. 2-6
Supervisor Programming Model..................................................................... 2-8
Organization of Integer Data Formats in Registers ...................................... 2-11
Organization of Integer Data Formats in Memory ....................................... 2-12
Instruction Set Summary .............................................................................. 2-16
MOVE Instruction Execution Times ............................................................ 2-20
Execution Timings—One-Operand Instructions .......................................... 2-22
Execution Timings—Two-Operand Instructions.......................................... 2-23
Miscellaneous Instruction Execution Times................................................. 2-24
Branch Instruction Execution Times ............................................................ 2-25
Exception Stack Frame Definition................................................................ 2-28
Processor Exceptions .................................................................................... 2-29
MAC Programming Model............................................................................. 3-2
General Operation........................................................................................... 3-3
MAC Instruction Set Summary ...................................................................... 3-4
Data Representation........................................................................................ 3-5
Data Registers (D0–D7) ............................................................................. 2-6
Address Registers (A0–A6) ........................................................................ 2-6
Stack Pointer (A7, SP) ................................................................................ 2-7
Program Counter (PC) ................................................................................ 2-7
Condition Code Register (CCR) ................................................................. 2-7
MAC Programming Model......................................................................... 2-8
Status Register (SR).................................................................................... 2-8
Vector Base Register (VBR) ...................................................................... 2-9
Cache Control Register (CACR) ................................................................ 2-9
Access Control Registers (ACR0–ACR1)................................................ 2-10
ROM Base Address Register (ROMBAR) ............................................... 2-10
RAM Base Address Register (RAMBAR) ............................................... 2-10
Module Base Address Register (MBAR) ................................................. 2-10
Hardware Multiply/Accumulate (MAC) Unit
MCF5272 User’s Manual
CONTENTS
Chapter 3
Title
MOTOROLA
Number
Page