HD64F2149 datasheet(21/1035 Pages) RENESAS

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7.3

Operation ........................................................................................................................... 171

7.3.1

Overview .............................................................................................................. 171

7.3.2

Activation Sources................................................................................................ 173

7.3.3

DTC Vector Table ................................................................................................ 174

7.3.4

Location of Register Information in Address Space ............................................ 176

7.3.5

Normal Mode........................................................................................................ 177

7.3.6

Repeat Mode ........................................................................................................ 178

7.3.7

Block Transfer Mode............................................................................................ 179

7.3.8

Chain Transfer...................................................................................................... 181

7.3.9

Operation Timing ................................................................................................. 182

7.3.10 Number of DTC Execution States........................................................................ 183

7.3.11 Procedures for Using the DTC ............................................................................. 185

7.3.12 Examples of Use of the DTC................................................................................ 186

7.4

Interrupts............................................................................................................................ 188

7.5

Usage Notes ....................................................................................................................... 188

Section 8

I/O Ports ............................................................................................................ 189

8.1

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

8.2

Port 1.................................................................................................................................. 195

8.2.1

Overview .............................................................................................................. 195

8.2.2

8.2.3

Pin Functions in Each Mode ................................................................................ 198

8.2.4

MOS Input Pull-Up Function ............................................................................... 199

8.3

Port 2.................................................................................................................................. 200

8.3.1

Overview .............................................................................................................. 200

8.3.2

8.3.3

Pin Functions in Each Mode ................................................................................ 204

8.3.4

MOS Input Pull-Up Function ............................................................................... 205

8.4

Port 3.................................................................................................................................. 207

8.4.1 Overview .................................................................................................................. 207

8.4.2

8.4.3

Pin Functions in Each Mode ................................................................................ 210

8.4.4

MOS Input Pull-Up Function ............................................................................... 211

8.5

Port 4.................................................................................................................................. 212

8.5.1

Overview .............................................................................................................. 212

8.5.2

8.5.3

Pin Functions........................................................................................................ 213

8.6

Port 5.................................................................................................................................. 217

8.6.1

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

8.6.2

8.6.3

Pin Functions........................................................................................................ 219

8.7

Port 6.................................................................................................................................. 220

8.7.1

Overview .............................................................................................................. 220

HD64F2149 Datasheet(PDF) 21 Page - Renesas Technology Corp

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