R8C datasheet(7/199 Pages) RENESAS

7 / 199 page

A-3

12.3.3 Programmable One-shot Generation Mode ...................................................................................... 80

12.3.4 Programmable Wait One-shot Generation Mode ............................................................................. 83

12.4 Timer C ........................................................................................................................ 86

Chapter 13. Serial Interface ................................................ 89

13.1 Clock Synchronous Serial I/O Mode ......................................................................... 94

13.1.1 Polarity Select Function ..................................................................................................................... 97

13.1.2 LSB First/MSB First Select Function ................................................................................................ 97

13.1.3 Continuous Receive Mode ................................................................................................................. 98

13.2 Clock Asynchronous Serial I/O (UART) Mode ......................................................... 99

13.2.1 TxD10/RxD1 Select Function (UART1) ............................................................................................ 102

13.2.2 TxD11 Select Function (UART1) ...................................................................................................... 102

13.2.3 Bit Rate .............................................................................................................................................. 103

Chapter 14. A/D Converter................................................ 104

14.1 One-shot Mode ......................................................................................................... 108

14.2 Repeat Mode ............................................................................................................. 109

14.3 Sample & Hold .......................................................................................................... 110

14.4 A/D conversion cycles ........................................................................................... 110

14.5 Internal Equivalent Circuit of Analog Input ........................................................... 111

14.6 Inflow Current Bypass Circuit ................................................................................ 112

14.7 Output Impedance of Sensor under A/D Conversion ........................................... 113

Chapter 15. Programmable I/O Ports .............................. 115

15. 1 Description ...............................................................................................................115

15.1.1 Port Pi Direction Register (PDi Register, i = 0, 1, 3, 4) ................................................................... 115

15.1.2 Port Pi Register (Pi Register, i = 0 to 4) ........................................................................................... 115

15.1.3 Pull-up Control Register 0, Pull-up Control Register 1 (PUR0 and PUR1 Registers) ................. 115

15.1.4 Port P1 Drive Capacity Control Register (DRR Register) .............................................................. 115

15.2 Port setting ................................................................................................................ 122

15.3 Unassigned Pin Handling ........................................................................................ 128

Chapter 16. Electrical Characteristics ............................. 129

Chapter 17. Flash Memory Version ................................. 140

17.1 Overview .................................................................................................................... 140

17.2 Memory Map .............................................................................................................. 141

17.3 Functions To Prevent Flash Memory from Rewriting............................................ 142

17.3.1 ID Code Check Function .................................................................................................................. 142

17.4 CPU Rewrite Mode .................................................................................................... 143

17.4.1 EW0 Mode .......................................................................................................................................... 144

17.4.2 EW1 Mode .......................................................................................................................................... 144

17.4.3 Software Commands ........................................................................................................................ 150

17.4.4 Status Register .................................................................................................................................. 154

17.4.5 Full Status Check .............................................................................................................................. 155

17.5 Standard Serial I/O Mode ......................................................................................... 157

17.5.1 ID Code Check Function .................................................................................................................. 157

R8C Datenblatt(PDF) 7 Page - Renesas Technology Corp

R8C Datenblatt(HTML) 7 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datenblatt Download

Link URL