14
User’s Manual U15331EJ4V1UD
9.4.1 Operation as watchdog timer ...................................................................................................... 171
9.4.2 Operation as interval timer .......................................................................................................... 172
CHAPTER 10 10-BIT A/D CONVERTER ............................................................................................173
10.1 10-Bit A/D Converter Functions..............................................................................................173
10.2 10-Bit A/D Converter Configuration .......................................................................................173
10.3 10-Bit A/D Converter Control Registers ................................................................................176
10.4 10-Bit A/D Converter Operation..............................................................................................178
10.4.1 Basic operation of 10-bit A/D converter....................................................................................... 178
10.4.2 Input voltage and conversion result............................................................................................. 179
10.4.3 Operation mode of 10-bit A/D converter...................................................................................... 181
10.5 Cautions Related to 10-Bit A/D Converter.............................................................................182
CHAPTER 11 SERIAL INTERFACE 20 ..............................................................................................186
11.1 Serial Interface 20 Functions ..................................................................................................186
11.2 Serial Interface 20 Configuration............................................................................................186
11.3 Serial Interface 20 Control Registers.....................................................................................190
11.4 Serial Interface 20 Operation ..................................................................................................197
11.4.1 Operation stop mode................................................................................................................... 197
11.4.2 Asynchronous serial interface (UART) mode .............................................................................. 199
11.4.3 3-wire serial I/O mode ................................................................................................................. 211
CHAPTER 12 SERIAL INTERFACE 1A0 ...........................................................................................216
12.1 Function of Serial Interface 1A0 .............................................................................................216
12.2 Configuration of Serial Interface 1A0.....................................................................................217
12.3 Control Registers for Serial Interface 1A0 ............................................................................219
12.4 Serial Interface 1A0 Operation................................................................................................224
12.4.1 Operation stop mode................................................................................................................... 224
12.4.2 3-wire serial I/O mode ................................................................................................................. 225
12.4.3 3-wire serial I/O mode with automatic transmit/receive function.................................................. 230
CHAPTER 13 LCD CONTROLLER/DRIVER.......................................................................................250
13.1 LCD Controller/Driver Functions............................................................................................250
13.2 LCD Controller/Driver Configuration .....................................................................................250
13.3 Registers Controlling LCD Controller/Driver ........................................................................253
13.4 Setting LCD Controller/Driver.................................................................................................257
13.5 LCD Display Data Memory ......................................................................................................257
13.6 Common and Segment Signals ..............................................................................................258
13.7 Display Modes ..........................................................................................................................260
13.7.1 Three-time-slice display example................................................................................................ 260
13.7.2 Four-time-slice display example.................................................................................................. 263
13.8 Supplying LCD Drive Voltages V
LC0
, V
LC1
, and V
LC2
.............................................................266
CHAPTER 14 MULTIPLIER ..................................................................................................................267
