TMP86FS28DFG datasheet(9/272 Pages) TOSHIBA

9 / 272 page

14. 10-bit AD Converter (ADC)

14.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

14.2 Register configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

14.3

Function

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

14.3.1 Software Start Mode ........................................................................................................................... 185

14.3.2 Repeat Mode ...................................................................................................................................... 185

14.3.3

................................................................................................................................ 186

14.4 STOP/SLOW Modes during AD Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . 187

14.5 Analog Input Voltage and AD Conversion Result . . . . . . . . . . . . . . . . . . . . . . . 188

14.6 Precautions about AD Converter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

14.6.1 Analog input pin voltage range ........................................................................................................... 189

14.6.2 Analog input shared pins .................................................................................................................... 189

14.6.3 Noise Countermeasure....................................................................................................................... 189

15. Key-on Wakeup (KWU)

15.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

15.2 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

15.3 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

16. LCD Driver

16.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

16.2 Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194

16.2.1 LCD driving methods .......................................................................................................................... 195

16.2.2 Frame frequency................................................................................................................................. 196

16.2.3 Driving method for LCD driver ............................................................................................................ 197

16.2.3.1 When using the booster circuit (LCDCR<BRES>="1")

16.2.3.2 When using an external resistor divider (LCDCR<BRES>="0")

16.3 LCD Display Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

16.3.1 Display data setting ............................................................................................................................ 199

16.3.2 Blanking .............................................................................................................................................. 200

16.4 Control Method of LCD Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201

16.4.1 Initial setting........................................................................................................................................ 201

16.4.2 Store of display data ........................................................................................................................... 201

16.4.3 Example of LCD drive output.............................................................................................................. 204

17. Flash Memory

17.1 Flash Memory Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210

17.1.1 Flash Memory Command Sequence Execution Control (FLSCR<FLSMD>) ..................................... 210

17.1.2 Flash Memory Bank Select Control (FLSCR<BANKSEL>) ................................................................ 210

17.1.3 Flash Memory Standby Control (FLSSTB<FSTB>)............................................................................ 211

17.2 Command Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212

17.2.1 Byte Program...................................................................................................................................... 212

17.2.2 Sector Erase (4-kbyte Erase) ............................................................................................................. 212

17.2.3 Chip Erase (All Erase) ........................................................................................................................ 213

17.2.4 Product ID Entry ................................................................................................................................. 213

17.2.5 Product ID Exit.................................................................................................................................... 213

17.2.6 Read Protect....................................................................................................................................... 213

17.3 Toggle Bit (D6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214

17.4 Access to the Flash Memory Area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

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