SH7706 Datasheet, PDF (33/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 20 D/A Converter (DAC) .................................................................................. 549
20.1 Feature .............................................................................................................................. 549
20.2 Input/Output Pin................................................................................................................ 550
20.3 Register Description.......................................................................................................... 550
20.3.1 D/A Data Registers 0 and 1 (DADR0 and DADR1)............................................ 550
20.3.2 D/A Control Register (DACR) ............................................................................ 550
20.4 Operation .......................................................................................................................... 552
Section 21 User Debugging Interface (H-UDI) .......................................................... 553
21.1 Feature .............................................................................................................................. 554
21.2 Input/Output Pin................................................................................................................ 554
21.3 Register Description.......................................................................................................... 555
21.3.1 Bypass Register (SDBPR) ................................................................................... 555
21.3.2 Instruction Register (SDIR) ................................................................................. 555
21.3.3 Boundary Scan Register (SDBSR)....................................................................... 556
21.4 H-UDI Operations............................................................................................................. 561
21.4.1 TAP Controller .................................................................................................... 561
21.4.2 Reset Configuration ............................................................................................. 562
21.4.3 H-UDI Reset ........................................................................................................ 563
21.4.4 H-UDI Interrupt ................................................................................................... 563
21.4.5 Bypass.................................................................................................................. 563
21.4.6 Using H-UDI to Recover from Sleep Mode ........................................................ 563
21.5 Boundary Scan .................................................................................................................. 564
21.5.1 Supported Instructions ......................................................................................... 564
21.5.2 Notes for Boundary Scan ..................................................................................... 565
21.6 Usage Note........................................................................................................................ 565
21.7 Advanced User Debugger (AUD) ..................................................................................... 565
Section 22 Power-Down Modes...................................................................................... 567
22.1 Input/Output Pin................................................................................................................ 569
22.2 Register Description.......................................................................................................... 569
22.2.1 Standby Control Register (STBCR)..................................................................... 569
22.2.2 Standby Control Register 2 (STBCR2)................................................................ 571
22.3 Operation .......................................................................................................................... 573
22.3.1 Sleep Mode .......................................................................................................... 573
22.3.2 Software Standby Mode....................................................................................... 574
22.3.3 Module Standby Function.................................................................................... 576
22.3.4 Timing of STATUS Pin Changes ........................................................................ 578
22.3.5 Hardware Standby Function ................................................................................ 582
Rev. 5.00 May 29, 2006 page xxxiii of xlviii