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FUJITSU MB91460 SERIES FR60 User Manual

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Explanations of Registers .................................................................................................. 169

Chapter 12 Instruction Cache............................................................................ 179

1.

General description............................................................................................................ 179

2.

Main body structure ........................................................................................................... 179

3.

Operating mode conditions................................................................................................ 185

4.

Cacheable areas in the instruction cache.......................................................................... 186

5.

Settings for handling the I-Cache ...................................................................................... 186

Chapter 13 Clock Control .................................................................................. 189

1.

Overview............................................................................................................................ 189

2.

Features............................................................................................................................. 189

3.

Configuration ..................................................................................................................... 190

4.

Registers............................................................................................................................ 191

5.

Operation ........................................................................................................................... 199

6.

Settings.............................................................................................................................. 201

7.

Q & A ................................................................................................................................. 202

8.

Caution .............................................................................................................................. 205

Chapter 14 PLL Interface ................................................................................... 207

1.

Overview............................................................................................................................ 207

2.

Features............................................................................................................................. 207

3.

Frequency calculation........................................................................................................ 207

4.

Registers............................................................................................................................ 208

5.

Recommended Settings .................................................................................................... 212

6.

Clock Auto Gear Up/Down................................................................................................. 213

7.

Caution .............................................................................................................................. 215

Chapter 15 CAN Clock Prescaler ...................................................................... 217

1.

Overview............................................................................................................................ 217

2.

Features............................................................................................................................. 217

3.

Registers............................................................................................................................ 218

Chapter 16 Clock Supervisor ............................................................................ 221

1.

Overview Clock Supervisor................................................................................................ 221

2.

Clock Supervisor Register ................................................................................................. 222

3.

Block Diagram Clock Supervisor ....................................................................................... 224

4.

Operation Modes ............................................................................................................... 225

Chapter 17 Clock Modulator .............................................................................. 239

1.

Overview............................................................................................................................ 239

2.

Clock Modulator Registers................................................................................................. 240

3.

Application Note................................................................................................................. 247

Chapter 18 Timebase Counter........................................................................... 249

1.

Overview............................................................................................................................ 249

2.

Features............................................................................................................................. 249