HD64F7144F50V Datasheet, PDF (24/932 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 23 Advanced User Debugger (AUD) ...................................................705
23.1 Overview........................................................................................................................... 705
23.1.1 Features................................................................................................................ 705
23.1.2 Block Diagram..................................................................................................... 706
23.2 Input/Output Pins .............................................................................................................. 707
23.2.1 Pin Descriptions................................................................................................... 707
23.3 Branch Trace Mode........................................................................................................... 710
23.3.1 Overview.............................................................................................................. 710
23.3.2 Operation ............................................................................................................. 710
23.4 RAM Monitor Mode ......................................................................................................... 712
23.4.1 Overview.............................................................................................................. 712
23.4.2 Communication Protocol ..................................................................................... 712
23.4.3 Operation ............................................................................................................. 713
23.5 Usage Notes ...................................................................................................................... 715
23.5.1 Initialization ......................................................................................................... 715
23.5.2 Operation in Software Standby Mode.................................................................. 715
23.5.3 Setting the PA15/CK pin ..................................................................................... 715
23.5.4 Pin States ............................................................................................................. 716
23.5.5 AUD Start-up Sequence....................................................................................... 716
23.5.6 RAM Monitor Operation Using the PD22/AUDCK Pin ..................................... 716
23.5.7 Settings of AUD-Related Pins when Using E10A ............................................... 717
Section 24 Power-Down Modes ........................................................................719
24.1 Input/Output Pins .............................................................................................................. 721
24.2 Register Descriptions ........................................................................................................ 721
24.2.1 Standby Control Register (SBYCR) .................................................................... 722
24.2.2 System Control Register (SYSCR) ...................................................................... 724
24.2.3 Module Standby Control Register 1 and 2 (MSTCR1 and MSTCR2)................. 725
24.3 Operation .......................................................................................................................... 727
24.3.1 Sleep Mode .......................................................................................................... 727
24.3.2 Software Standby Mode....................................................................................... 728
24.3.3 Module Standby Mode......................................................................................... 730
24.4 Usage Notes ...................................................................................................................... 731
24.4.1 I/O Port Status...................................................................................................... 731
24.4.2 Current Consumption during Oscillation Stabilization Wait Period.................... 731
24.4.3 On-Chip Peripheral Module Interrupt.................................................................. 731
24.4.4 Writing to MSTCR1 and MSTCR2 ..................................................................... 731
24.4.5 DMAC, DTC, or AUD Operation in Sleep Mode................................................ 731
Rev.4.00 Mar. 27, 2008 Page xxii of xliv
REJ09B0108-0400