D12320VF25IV Datasheet, PDF (19/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

8.2.1 DTC Mode Register A (MRA) ............................................................................ 314
8.2.2 DTC Mode Register B (MRB)............................................................................. 315
8.2.3 DTC Source Address Register (SAR).................................................................. 317
8.2.4 DTC Destination Address Register (DAR).......................................................... 317
8.2.5 DTC Transfer Count Register A (CRA) .............................................................. 318
8.2.6 DTC Transfer Count Register B (CRB)............................................................... 318
8.2.7 DTC Enable Registers (DTCER) ......................................................................... 319
8.2.8 DTC Vector Register (DTVECR)........................................................................ 320
8.2.9 Module Stop Control Register (MSTPCR) .......................................................... 321
8.3 Operation........................................................................................................................... 321
8.3.1 Overview.............................................................................................................. 321
8.3.2 Activation Sources ............................................................................................... 325
8.3.3 DTC Vector Table................................................................................................ 326
8.3.4 Location of Register Information in Address Space ............................................ 330
8.3.5 Normal Mode....................................................................................................... 331
8.3.6 Repeat Mode ........................................................................................................ 332
8.3.7 Block Transfer Mode ........................................................................................... 333
8.3.8 Chain Transfer ..................................................................................................... 335
8.3.9 Operation Timing................................................................................................. 336
8.3.10 Number of DTC Execution States ....................................................................... 337
8.3.11 Procedures for Using DTC................................................................................... 339
8.3.12 Examples of Use of the DTC ............................................................................... 340
8.4 Interrupts ........................................................................................................................... 344
8.5 Usage Notes ...................................................................................................................... 345
Section 9 I/O Ports .............................................................................................347
9.1 Overview........................................................................................................................... 347
9.2 Port 1................................................................................................................................. 352
9.2.1 Overview.............................................................................................................. 352
9.2.2 Register Configuration......................................................................................... 353
9.2.3 Pin Functions ....................................................................................................... 355
9.3 Port 2................................................................................................................................. 363
9.3.1 Overview.............................................................................................................. 363
9.3.2 Register Configuration......................................................................................... 364
9.3.3 Pin Functions ....................................................................................................... 366
9.4 Port 3................................................................................................................................. 374
9.4.1 Overview.............................................................................................................. 374
9.4.2 Register Configuration......................................................................................... 374
9.4.3 Pin Functions ....................................................................................................... 377
9.5 Port 4................................................................................................................................. 379
Rev.6.00 Sep. 27, 2007 Page xvii of xxx
REJ09B0220-0600