Motorola ColdFire MCF5281 User Manual page 7

Paragraph
Number
4.1 Cache Features .................................................................................................... 4-1
4.2 Cache Physical Organization .............................................................................. 4-1
4.3 Cache Operation ................................................................................................. 4-3
4.3.1 Interaction with Other Modules...................................................................... 4-3
4.3.2 Memory Reference Attributes ........................................................................ 4-4
4.3.3 Cache Coherency and Invalidation ................................................................. 4-4
4.3.4 Reset................................................................................................................ 4-5
4.3.5 Cache Miss Fetch Algorithm/Line Fills ......................................................... 4-5
4.4 Cache Programming Model ................................................................................ 4-7
4.4.1 Cache Registers Memory Map ....................................................................... 4-7
4.4.2 Cache Registers............................................................................................... 4-7
5.1 SRAM Features................................................................................................... 5-1
5.2 SRAM Operation ................................................................................................ 5-1
5.3 SRAM Programming Model............................................................................... 5-1
5.3.1 SRAM Base Address Register (RAMBAR)................................................... 5-2
5.3.2 SRAM Initialization........................................................................................ 5-3
5.3.3 SRAM Initialization Code .............................................................................. 5-4
5.3.4 Power Management ........................................................................................ 5-4
6.1 Features ............................................................................................................... 6-1
6.2 Block Diagram .................................................................................................... 6-2
6.3 Memory Map ...................................................................................................... 6-4
6.3.1 CFM Configuration Field ............................................................................... 6-5
6.3.2 Flash Base Address Register (FLASHBAR) .................................................. 6-5
6.3.3 CFM Registers ................................................................................................ 6-8
6.3.4 Register Descriptions...................................................................................... 6-9
6.4 CFM Operation ................................................................................................. 6-17
6.4.1 Read Operations............................................................................................ 6-17
6.4.2 Write Operations........................................................................................... 6-17
6.4.3 Program and Erase Operations ..................................................................... 6-17
6.4.4 Stop Mode..................................................................................................... 6-22
6.4.5 Master Mode ................................................................................................. 6-23
MOTOROLA
CONTENTS
Title
Chapter 4
Cache
Chapter 5
Static RAM (SRAM)
Chapter 6
ColdFire Flash Module (CFM)
Contents
Page
Number
vii