M16C29 Datasheet, PDF (13/499 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/Tiny SERIES

16.5.3 Bit 2: Slave Address Comparison Flag (AAS) ..................................................... 269
16.5.4 Bit 3: Arbitration Lost Detection Flag (AL) ........................................................... 269
16.5.5 Bit 4: I²C bus Interface Interrupt Request Bit (PIN) ............................................. 270
16.5.6 Bit 5: Bus Busy Flag (BB) .................................................................................... 270
16.5.7 Bit 6: Communication Mode Select Bit (Transfer Direction Select Bit: TRX) ....... 271
16.5.8 Bit 7: Communication mode select bit (master/slave select bit: MST) ................ 271
16.6 I²C0 Control Register 1 (S3D0 register) .................................................................... 272
16.6.1 Bit 0 : Interrupt Enable Bit by STOP Condition (SIM ) ......................................... 272
16.6.2 Bit 1: Interrupt Enable Bit at the Completion of Data Receive (WIT) .................. 272
16.6.3 Bits 2,3 : Port Function Select Bits PED, PEC .................................................... 273
16.6.4 Bits 4,5 : SDA/SCL Logic Output Value Monitor Bits SDAM/SCLM .................... 274
16.6.5 Bits 6,7 : I²C System Clock Select Bits ICK0, ICK1 ............................................ 274
16.6.6 Address Receive in STOP/WAIT Mode ............................................................... 274
16.7 I²C0 Control Register 2 (S4D0 Register) ................................................................... 275
16.7.1 Bit0: Time-Out Detection Function Enable Bit (TOE) .......................................... 276
16.7.2 Bit1: Time-Out Detection Flag (TOF ).................................................................. 276
16.7.3 Bit2: Time-Out Detection Period Select Bit (TOSEL) .......................................... 276
16.7.4 Bits 3,4,5: I²C System Clock Select Bits (ICK2-4) ............................................... 276
16.7.5 Bit7: STOP Condition Detection Interrupt Request Bit (SCPIN).......................... 276
16.8 I²C0 START/STOP Condition Control Register (S2D0 Register) ............................... 277
16.8.1 Bit0-Bit4: START/STOP Condition Setting Bits (SSC0-SSC4) ............................ 277
16.8.2 Bit5: SCL/SDA Interrupt Pin Polarity Select Bit (SIP) .......................................... 277
16.8.3 Bit6 : SCL/SDA Interrupt Pin Select Bit (SIS) ...................................................... 277
16.8.4 Bit7: START/STOP Condition Generation Select Bit (STSPSEL) ....................... 277
16.9 START Condition Generation Method ....................................................................... 278
16.10 START Condition Duplicate Protect Function ........................................................... 279
16.11 STOP Condition Generation Method ........................................................................ 279
16.12 START/STOP Condition Detect Operation ............................................................... 281
16.13 Address Data Communication ................................................................................. 282
16.13.1 Example of Master Transmit ............................................................................. 282
16.13.2 Example of Slave Receive ................................................................................ 283
16.14 Precautions ............................................................................................................... 284
17. CAN Module ______________________________________________ 287
17.1 CAN Module-Related Registers ................................................................................. 288
17.1.1 CAN0 Message Box ............................................................................................. 289
17.1.2 Acceptance Mask Registers ................................................................................. 291
17.1.3 CAN SFR Registers ............................................................................................. 292
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