M32C80 datasheet(8/352 Pages) RENESAS

8 / 352 page

A-4

13. DMAC II ___________________________________ 120

13.1 DMAC II Settings .................................................................................................. 120

13.1.1 RLVL Register................................................................................................ 120

13.1.2 DMAC II Index ................................................................................................ 122

13.1.3 Interrupt Control Register for the Peripheral Function ............................. 124

13.1.4 Relocatable Vector Table for the Peripheral Function ............................... 124

13.1.5 IRLT Bit in the IIOiIE Register (i=0 to 4) ...................................................... 124

13.2 DMAC II Performance .......................................................................................... 124

13.3 Transfer Data ........................................................................................................ 124

13.3.1 Memory-to-memory Transfer ....................................................................... 124

13.3.2 Immediate Data Transfer .............................................................................. 125

13.3.3 Calculation Transfer ..................................................................................... 125

13.4 Transfer Modes ..................................................................................................... 125

13.4.1 Single Transfer .............................................................................................. 125

13.4.2 Burst Transfer ............................................................................................... 125

13.5 Multiple Transfer .................................................................................................. 125

13.6 Chained Transfer .................................................................................................. 126

13.7 End-of-Transfer Interrupt ..................................................................................... 126

13.8 Execution Time ..................................................................................................... 127

14. Timer _____________________________________ 128

14.1 Timer A .................................................................................................................. 130

14.1.1 Timer Mode .................................................................................................... 136

14.1.2 Event Counter Mode ..................................................................................... 138

14.1.3 One-Shot Timer Mode ................................................................................... 142

14.1.4 Pulse Width Modulation Mode ..................................................................... 144

14.2 Timer B .................................................................................................................. 147

14.2.1 Timer Mode .................................................................................................... 150

14.2.2 Event Counter Mode ..................................................................................... 151

14.2.3 Pulse Period/Pulse Width Measurement Mode .......................................... 153

15. Three-Phase Motor Control Timer Functions ____ 156

16. Serial I/O __________________________________ 167

16.1 Clock Synchronous Serial I/O Mode .................................................................. 177

16.1.1 Selecting CLK Polarity Selecting ................................................................ 181

16.1.2 Selecting LSB First or MSB First ................................................................. 181

16.1.3 Continuous Receive Mode ........................................................................... 182

16.1.4 Serial Data Logic Inverse ............................................................................. 182

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