
Preliminary User’s Manual U16895EJ1V0UD
13
14.5.3
Operation modes ..........................................................................................................................403
14.5.4
Power fail detection function.........................................................................................................406
14.5.5
Setting method .............................................................................................................................407
14.6
Cautions.................................................................................................................................... 408
14.7
How to Read A/D Converter Characteristics Table .............................................................. 414
CHAPTER 15 ASYNCHRONOUS SERIAL INTERFACE (UART) .....................................................418
15.1
Features .................................................................................................................................... 418
15.2
Configuration............................................................................................................................ 419
15.3
Registers................................................................................................................................... 421
15.4
Interrupt Request Signals ....................................................................................................... 428
15.5
Operation .................................................................................................................................. 429
15.5.1
Data format...................................................................................................................................429
15.5.2
Transmit operation........................................................................................................................430
15.5.3
Continuous transmission operation ..............................................................................................432
15.5.4
Receive operation.........................................................................................................................436
15.5.5
Reception error.............................................................................................................................437
15.5.6
Parity types and corresponding operation ....................................................................................439
15.5.7
Receive data noise filter ...............................................................................................................440
15.5.8
SBF transmission/reception (UART0 only) ...................................................................................441
15.6
Dedicated Baud Rate Generator n (BRGn)............................................................................ 445
15.6.1
Baud rate generator n (BRGn) configuration ................................................................................445
15.6.2
Serial clock generation .................................................................................................................446
15.6.3
Baud rate setting example ............................................................................................................449
15.6.4
Allowable baud rate range during reception .................................................................................450
15.6.5
Transfer rate during continuous transmission...............................................................................452
15.7
Cautions.................................................................................................................................... 452
CHAPTER 16 CLOCKED SERIAL INTERFACE 0 (CSI0).................................................................453
16.1
Features .................................................................................................................................... 453
16.2
Configuration............................................................................................................................ 454
16.3
Registers................................................................................................................................... 457
16.4
Operation .................................................................................................................................. 466
16.4.1
Transmission/reception completion interrupt request signal (INTCSI0n) ......................................466
16.4.2
Single transfer mode ....................................................................................................................468
16.4.3
Continuous transfer mode ............................................................................................................471
16.5
Output Pins............................................................................................................................... 479
CHAPTER 17 CLOCKED SERIAL INTERFACE A (CSIA) WITH AUTOMATIC
TRANSMIT/RECEIVE FUNCTION.................................................................................480
17.1
Functions .................................................................................................................................. 480
17.2
Configuration............................................................................................................................ 481
17.3
Registers................................................................................................................................... 483
17.4
Operation .................................................................................................................................. 491
17.4.1
3-wire serial I/O mode ..................................................................................................................491
17.4.2
3-wire serial I/O mode with automatic transmit/receive function ...................................................495