SH7606 Datasheet, PDF (15/532 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7606 Series

16.2.2 Break Address Mask Register A (BAMRA)......................................................... 380
16.2.3 Break Bus Cycle Register A (BBRA)................................................................... 380
16.2.4 Break Address Register B (BARB) ...................................................................... 381
16.2.5 Break Address Mask Register B (BAMRB) ......................................................... 382
16.2.6 Break Data Register B (BDRB) ............................................................................ 382
16.2.7 Break Data Mask Register B (BDMRB)............................................................... 383
16.2.8 Break Bus Cycle Register B (BBRB) ................................................................... 383
16.2.9 Break Control Register (BRCR) ........................................................................... 385
16.2.10 Execution Times Break Register (BETR)............................................................. 387
16.2.11 Branch Source Register (BRSR)........................................................................... 388
16.2.12 Branch Destination Register (BRDR)................................................................... 389
16.3 Operation ........................................................................................................................... 390
16.3.1 Flow of User Break Operation .............................................................................. 390
16.3.2 Break on Instruction Fetch Cycle.......................................................................... 391
16.3.3 Break on Data Access Cycle................................................................................. 391
16.3.4 Sequential Break ................................................................................................... 392
16.3.5 Value of Saved Program Counter (PC)................................................................. 392
16.3.6 PC Trace ............................................................................................................... 393
16.3.7 Usage Examples.................................................................................................... 394
16.3.8 Usage Notes .......................................................................................................... 397
Section 17 User Debugging Interface (H-UDI) .................................................399
17.1 Features.............................................................................................................................. 399
17.2 Input/Output Pins ............................................................................................................... 401
17.3 Register Descriptions ......................................................................................................... 402
17.3.1 Bypass Register (SDBPR) .................................................................................... 402
17.3.2 Instruction Register (SDIR) .................................................................................. 402
17.3.3 Boundary Scan Register (SDBSR) ....................................................................... 403
17.3.4 ID Register (SDID)............................................................................................... 409
17.4 Operation ........................................................................................................................... 410
17.4.1 TAP Controller ..................................................................................................... 410
17.4.2 Reset Configuration .............................................................................................. 411
17.4.3 TDO Output Timing ............................................................................................. 411
17.4.4 H-UDI Reset ......................................................................................................... 412
17.4.5 H-UDI Interrupt .................................................................................................... 412
17.5 Boundary Scan ................................................................................................................... 413
17.5.1 Supported Instructions .......................................................................................... 413
17.5.2 Points for Attention............................................................................................... 414
17.6 Usage Notes ....................................................................................................................... 414
Rev. 4.00 Sep. 13, 2007 Page xv of xxvi