H8/3068F Просмотр технического описания (PDF) - Renesas Electronics

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H8/3068F

16-Bit Single-Chip Microcomputer

Renesas Electronics 

7.6 Usage Notes ...................................................................................................................... 257

7.6.1 Note on Word Data Transfer ............................................................................... 257

7.6.2 DMAC Self-Access ............................................................................................. 257

7.6.3 Longword Access to Memory Address Registers................................................ 257

7.6.4 Note on Full Address Mode Setup....................................................................... 257

7.6.5 Note on Activating DMAC by Internal Interrupts ............................................... 258

7.6.6 NMI Interrupts and Block Transfer Mode ........................................................... 259

7.6.7 Memory and I/O Address Register Values .......................................................... 259

7.6.8 Bus Cycle when Transfer is Aborted ................................................................... 260

7.6.9 Transfer Requests by A/D Converter................................................................... 261

Section 8 I/O Ports .............................................................................................................. 263

8.1 Overview........................................................................................................................... 263

8.2 Port 1................................................................................................................................. 266

8.2.1 Overview.............................................................................................................. 266

8.2.2 Register Descriptions........................................................................................... 267

8.3 Port 2................................................................................................................................. 269

8.3.1 Overview.............................................................................................................. 269

8.3.2 Register Descriptions........................................................................................... 270

8.4 Port 3................................................................................................................................. 273

8.4.1 Overview.............................................................................................................. 273

8.4.2 Register Descriptions........................................................................................... 273

8.5 Port 4................................................................................................................................. 275

8.5.1 Overview.............................................................................................................. 275

8.5.2 Register Descriptions........................................................................................... 276

8.6 Port 5................................................................................................................................. 279

8.6.1 Overview.............................................................................................................. 279

8.6.2 Register Descriptions........................................................................................... 280

8.7 Port 6................................................................................................................................. 283

8.7.1 Overview.............................................................................................................. 283

8.7.2 Register Descriptions........................................................................................... 284

8.8 Port 7................................................................................................................................. 287

8.8.1 Overview.............................................................................................................. 287

8.8.2 Register Description ............................................................................................ 288

8.9 Port 8................................................................................................................................. 289

8.9.1 Overview.............................................................................................................. 289

8.9.2 Register Descriptions........................................................................................... 291

8.10 Port 9................................................................................................................................. 295

8.10.1 Overview.............................................................................................................. 295

8.10.2 Register Descriptions........................................................................................... 296

Rev. 3.00 Sep 14, 2005 page xii of xxii

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