HD6432147SW datasheet(37/1177 Pages) RENESAS

37 / 1177 page

Rev. 4.00 Sep 27, 2006 page xxxvii of xliv

18.4.2 HIRQ11, HIRQ1, HIRQ12, HIRQ3, and HIRQ4 ................................................ 601

18.5

Usage Note........................................................................................................................ 603

Section 19 D/A Converter................................................................................................. 605

19.1

Overview........................................................................................................................... 605

19.1.1 Features................................................................................................................ 605

19.1.2 Block Diagram ..................................................................................................... 606

19.1.3 Input and Output Pins .......................................................................................... 607

19.1.4 Register Configuration......................................................................................... 607

19.2

Register Descriptions ........................................................................................................ 608

19.2.1 D/A Data Registers 0 and 1 (DADR0, DADR1) ................................................. 608

19.2.2 D/A Control Register (DACR) ............................................................................ 608

19.2.3 Module Stop Control Register (MSTPCR) .......................................................... 610

19.3

Operation .......................................................................................................................... 611

Section 20 A/D Converter................................................................................................. 613

20.1

Overview........................................................................................................................... 613

20.1.1 Features................................................................................................................ 613

20.1.2 Block Diagram ..................................................................................................... 614

20.1.3 Pin Configuration................................................................................................. 615

20.1.4 Register Configuration......................................................................................... 616

20.2

Register Descriptions ........................................................................................................ 616

20.2.1 A/D Data Registers A to D (ADDRA to ADDRD).............................................. 616

20.2.2 A/D Control/Status Register (ADCSR) ............................................................... 617

20.2.3 A/D Control Register (ADCR) ............................................................................ 620

20.2.4 Keyboard Comparator Control Register (KBCOMP) .......................................... 621

20.2.5 Module Stop Control Register (MSTPCR) .......................................................... 622

20.3

Interface to Bus Master ..................................................................................................... 623

20.4

Operation .......................................................................................................................... 624

20.4.1 Single Mode (SCAN = 0) .................................................................................... 624

20.4.2 Scan Mode (SCAN = 1)....................................................................................... 626

20.4.3 Input Sampling and A/D Conversion Time ......................................................... 628

20.4.4 External Trigger Input Timing ............................................................................. 629

20.5

Interrupts ........................................................................................................................... 629

20.6

Usage Notes ...................................................................................................................... 630

Section 21 RAM .................................................................................................................. 635

21.1

Overview........................................................................................................................... 635

21.1.1 Block Diagram ..................................................................................................... 635

21.1.2 Register Configuration......................................................................................... 636

21.2

System Control Register (SYSCR) ................................................................................... 636

HD6432147SW Datasheet(PDF) 37 Page - Renesas Technology Corp

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