M16C65 Datasheet, PDF (23/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

25.5 Notes on Multi-Master I²C-bus Interface ......................................................... 618
25.5.1 Limitation on CPU Clock........................................................................... 618
25.5.2 Register Access........................................................................................ 618
26. Consumer Electronics Control (CEC) Function.................................... 619
26.1 Introduction...................................................................................................... 619
26.2 Registers ......................................................................................................... 622
26.2.1 CEC Function Control Register 1 (CECC1).............................................. 622
26.2.2 CEC Function Control Register 2 (CECC2).............................................. 623
26.2.3 CEC Function Control Register 3 (CECC3).............................................. 625
26.2.4 CEC Function Control Register 4 (CECC4).............................................. 627
26.2.5 CEC Flag Register (CECFLG).................................................................. 629
26.2.6 CEC Interrupt Source Select Register (CISEL) ........................................ 630
26.2.7 CEC Transmit Buffer Register 1 (CCTB1) ................................................ 631
26.2.8 CEC Transmit Buffer Register 2 (CCTB2) ................................................ 631
26.2.9 CEC Receive Buffer Register 1 (CCRB1) ................................................ 632
26.2.10 CEC Receive Buffer Register 2 (CCRB2) ................................................ 632
26.2.11 CEC Receive Follower Address Set Register 1 (CRADRI1),
CEC Receive Follower Address Set Register 2 (CRADRI2) .................... 633
26.2.12 Port Control Register (PCR) ..................................................................... 634
26.3 Operations....................................................................................................... 635
26.3.1 Standard Value and I/O Timing................................................................. 635
26.3.2 Count Source............................................................................................ 635
26.3.3 CEC Input/Output ..................................................................................... 635
26.3.4 Digital Filter............................................................................................... 636
26.3.5 Reception ................................................................................................. 637
26.3.6 Transmission ............................................................................................ 643
26.4 Interrupts ......................................................................................................... 648
26.5 Notes on CEC (Consumer Electronics Control) .............................................. 650
26.5.1 Registers and Bit Operation ..................................................................... 650
27. A/D Converter....................................................................................... 651
27.1 Introduction...................................................................................................... 651
27.2 Registers ......................................................................................................... 653
27.2.1 Peripheral Clock Stop Register (PCLKSTP1)........................................... 654
27.2.2 Port Control Register (PCR) ..................................................................... 655
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