M16CSLASH29 datasheet(12/499 Pages) RENESAS

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A-5

14.2 SI/O3 and SI/O4 ........................................................................................................ 217

14.2.2 CLK Polarity Selection ........................................................................................ 220

14.2.1 SI/Oi Operation Timing ........................................................................................ 220

14.2.3 Functions for Setting an SOUTi Initial Value ....................................................... 221

15. A/D Converter _____________________________________________ 222

15.1 Operating Modes ........................................................................................................ 228

15.1.1 One-Shot Mode .................................................................................................... 228

15.1.2 Repeat mode........................................................................................................ 230

15.1.3 Single Sweep Mode ............................................................................................ 232

15.1.4 Repeat Sweep Mode 0......................................................................................... 234

15.1.5 Repeat Sweep Mode 1......................................................................................... 236

15.1.6 Simultaneous Sample Sweep Mode .................................................................... 238

15.1.7 Delayed Trigger Mode 0 ....................................................................................... 241

15.1.8 Delayed Trigger Mode 1 ....................................................................................... 247

15.2 Resolution Select Function ......................................................................................... 253

15.3 Sample and Hold ........................................................................................................ 253

15.4 Power Consumption Reducing Function .................................................................... 253

15.5 Output Impedance of Sensor under A/D Conversion ................................................. 254

16. Multi-master I2C bus Interface _________________________________ 255

16.1 I2C0 Data Shift Register (S00 register) ....................................................................... 264

16.2 I2C0 Address Register (S0D0 register) ....................................................................... 264

16.3 I2C0 Clock Control Register (S20 register) ................................................................ 265

16.3.1 Bits 0 to 4: SCL Frequency Control Bits (CCR0–CCR4) ..................................... 265

16.3.2 Bit 5: SCL Mode Specification Bit (FAST MODE) .............................................. 265

16.3.3 Bit 6: ACK Bit (ACKBIT) ...................................................................................... 265

16.3.4 Bit 7: ACK Clock Bit (ACK-CLK).......................................................................... 265

16.4 I2C0 Control Register 0 (S1D0) ................................................................................. 267

16.4.1 Bits 0 to 2: Bit Counter (BC0–BC2) ..................................................................... 267

16.4.2 Bit 3: I2C Interface Enable Bit (ES0).................................................................... 267

16.4.3 Bit 4: Data Format Select Bit (ALS)..................................................................... 267

16.4.4 Bit 6: I2C bus Interface Reset Bit (IHR) ............................................................... 267

16.4.5 Bit 7: I2C bus Interface Pin Input Level Select Bit (TISS) .................................... 268

16.5 I2C0 Status Register (S10 register) ........................................................................... 269

16.5.1 Bit 0: Last Receive Bit (LRB)............................................................................... 269

16.5.2 Bit 1: General Call Detection Flag (ADR0) .......................................................... 269

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