H83029 datasheet(23/1010 Pages) RENESAS

23 / 1010 page

Rev. 2.0, 06/04, page xx of xxiv

Section 14 Smart Card Interface........................................................................517

14.1

Overview........................................................................................................................... 517

14.1.1 Features................................................................................................................ 517

14.1.2 Block Diagram ..................................................................................................... 518

14.1.3 Pin Configuration................................................................................................. 518

14.1.4 Register Configuration......................................................................................... 519

14.2

Register Descriptions ........................................................................................................ 520

14.2.1 Smart Card Mode Register (SCMR) .................................................................... 520

14.2.2 Serial Status Register (SSR)................................................................................. 521

14.2.3 Serial Mode Register (SMR)................................................................................ 523

14.2.4 Serial Control Register (SCR).............................................................................. 524

14.3

Operation .......................................................................................................................... 524

14.3.1 Overview.............................................................................................................. 524

14.3.2 Pin Connections ................................................................................................... 525

14.3.3 Data Format ......................................................................................................... 526

14.3.4 Register Settings .................................................................................................. 527

14.3.5 Clock.................................................................................................................... 529

14.3.6 Transmitting and Receiving Data ........................................................................ 531

14.4

Usage Notes ...................................................................................................................... 539

Section 15 A/D Converter .................................................................................543

15.1

Overview........................................................................................................................... 543

15.1.1 Features................................................................................................................ 543

15.1.2 Block Diagram ..................................................................................................... 544

15.1.3 Input Pins ............................................................................................................. 545

15.1.4 Register Configuration......................................................................................... 546

15.2

Register Descriptions ........................................................................................................ 547

15.2.1 A/D Data Registers A to D (ADDRA to ADDRD).............................................. 547

15.2.2 A/D Control/Status Register (ADCSR)................................................................ 548

15.2.3 A/D Control Register (ADCR)............................................................................. 551

15.3

CPU Interface.................................................................................................................... 552

15.4

Operation .......................................................................................................................... 553

15.4.1 Single Mode (SCAN = 0) .................................................................................... 553

15.4.2 Scan Mode (SCAN = 1)....................................................................................... 555

15.4.3 Input Sampling and A/D Conversion Time ......................................................... 557

15.4.4 External Trigger Input Timing............................................................................. 558

15.5

Interrupts ........................................................................................................................... 559

15.6

Usage Notes ...................................................................................................................... 559

Section 16 D/A Converter .................................................................................565

16.1

Overview........................................................................................................................... 565

16.1.1 Features................................................................................................................ 565

16.1.2 Block Diagram ..................................................................................................... 565

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