NEC V854 UPD703006 User Manual page 12

7.6.2 Count clock selection ................................................................................................................. 188
7.6.3 Overflow ..................................................................................................................................... 189
7.6.4 Clearing/starting timer ............................................................................................................... 189
7.6.5 Compare operation .................................................................................................................... 189
7.6.6 Toggle output ............................................................................................................................. 191
7.7 Timer 3 Operation ................................................................................................................. 192
7.7.1 Count operation ......................................................................................................................... 192
7.7.2 Count clock selection ................................................................................................................. 192
7.7.3 Overflow ..................................................................................................................................... 192
7.7.4 Clearing/starting timer ............................................................................................................... 193
7.7.5 Capture operation ...................................................................................................................... 193
7.7.6 Compare operation .................................................................................................................... 194
7.8 Application Examples .......................................................................................................... 195
7.9 Note ......................................................................................................................................... 203
CHAPTER 8 SERIAL INTERFACE FUNCTION ............................................................................... 205
8.1 Features ................................................................................................................................. 205
8.2 Asynchronous Serial Interface (UART) ............................................................................. 206
8.2.1 Features ..................................................................................................................................... 206
8.2.2 Configuration of asynchronous serial interface ........................................................................ 207
8.2.3 Control registers ......................................................................................................................... 209
8.2.4 Interrupt request ......................................................................................................................... 215
8.2.5 Operation .................................................................................................................................... 216
8.3 Clocked Serial Interface 0 to 3 (CSI0 to CSI3) ................................................................. 220
8.3.1 Features ..................................................................................................................................... 220
8.3.2 Configuration .............................................................................................................................. 220
8.3.3 Control registers ......................................................................................................................... 222
8.3.4 Basic operation .......................................................................................................................... 224
8.3.5 Transmission in CSI0 to CSI3 ................................................................................................... 226
8.3.6 Reception in CSI0 to CSI3 ........................................................................................................ 227
8.3.7 Transmission/reception in CSI0 to CSI3 .................................................................................. 228
8.3.8 System configuration example .................................................................................................. 230
C Bus ( µ PD703008Y and 70F3008Y only) ....................................................................... 231
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8.4 I
8.4.1 Features ..................................................................................................................................... 231
8.4.2 Functions .................................................................................................................................... 232
8.4.3 Configuration .............................................................................................................................. 234
8.4.4 Serial interface control register ................................................................................................. 236
8.4.5 I 2 C bus functions ........................................................................................................................ 242
8.4.6 Definition and controls of I
8.4.7 Communication operation .......................................................................................................... 277
8.4.8 Timing chart ............................................................................................................................... 279
8.5 Baud Rate Generator 0 to 3 (BRG0 to BRG3) .................................................................. 286
8.5.1 Configuration and function ........................................................................................................ 286
8.5.2 Baud rate generator compare registers 0 to 3 (BRGC0 to BRGC3) ...................................... 291
8.5.3 Baud rate generator prescaler mode registers 0 to 3 (BPRM0 to BPRM3) ........................... 292
8.6 Selection of Operational Serial Interface .......................................................................... 293
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C bus ............................................................................................. 243
User's Manual U11969EJ3V0UM00