HD64F38602R Datasheet, PDF (18/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

16.4 Operation ........................................................................................................................... 328
16.4.1 I²C Bus Format...................................................................................................... 328
16.4.2 Master Transmit Operation................................................................................... 329
16.4.3 Master Receive Operation .................................................................................... 331
16.4.4 Slave Transmit Operation ..................................................................................... 333
16.4.5 Slave Receive Operation....................................................................................... 336
16.4.6 Clock Synchronous Serial Format ........................................................................ 337
16.4.7 Noise Canceler...................................................................................................... 340
16.4.8 Example of Use..................................................................................................... 340
16.5 Interrupt Request................................................................................................................ 345
16.6 Bit Synchronous Circuit..................................................................................................... 346
16.7 Usage Notes ....................................................................................................................... 347
16.7.1 Note on Issuing Stop Condition and Start (Re-Transmit) Condition .................... 347
16.7.2 Note on Setting WAIT Bit in I2C Bus Mode Register (ICMR)............................ 347
16.7.3 Restriction on Transfer Rate Setting in Multimaster Operation ........................... 347
16.7.4 Restriction on the Use of Bit Manipulation Instructions for MST and
TRS Setting in Multimaster Operation................................................................. 348
16.7.5 Usage Note on Master Receive Mode................................................................... 348
Section 17 A/D Converter ................................................................................. 349
17.1 Features.............................................................................................................................. 349
17.2 Input/Output Pins............................................................................................................... 350
17.3 Register Descriptions......................................................................................................... 350
17.3.1 A/D Result Register (ADRR) ............................................................................... 350
17.3.2 A/D Mode Register (AMR) .................................................................................. 351
17.3.3 A/D Start Register (ADSR) .................................................................................. 352
17.4 Operation ........................................................................................................................... 353
17.4.1 A/D Conversion .................................................................................................... 353
17.4.2 External Trigger Input Timing.............................................................................. 353
17.4.3 Operating States of A/D Converter....................................................................... 354
17.5 Example of Use.................................................................................................................. 354
17.6 A/D Conversion Accuracy Definitions .............................................................................. 357
17.7 Usage Notes ....................................................................................................................... 359
17.7.1 Permissible Signal Source Impedance .................................................................. 359
17.7.2 Influences on Absolute Accuracy ......................................................................... 359
17.7.3 Usage Notes .......................................................................................................... 360
Section 18 Comparators .................................................................................... 361
18.1 Features.............................................................................................................................. 361
18.2 Input/Output Pins............................................................................................................... 362
Rev. 3.00 May 15, 2007 Page xviii of xxxii