13.5 Operation ...................................................................................................................................428
13.5.1 Basic operation.............................................................................................................................428
13.5.2 Conversion operation (software trigger mode) .............................................................................429
13.5.3 Power fail monitoring function ......................................................................................................429
13.6 Cautions.....................................................................................................................................430
13.7 How to Read A/D Converter Characteristics Table ...............................................................432
CHAPTER 14 D/A CONVERTER ..........................................................................................................436
14.1 Functions...................................................................................................................................436
14.2 Configuration.............................................................................................................................437
14.3 D/A Converter Control Register...............................................................................................437
14.4 Operation ...................................................................................................................................439
14.4.1 Operation in normal mode............................................................................................................439
14.4.2 Operation in real-time output mode ..............................................................................................439
14.4.3 Cautions .......................................................................................................................................440
CHAPTER 15 ASYNCHRONOUS SERIAL INTERFACE (UART) .....................................................441
15.1 Selecting UART2 or I2C1 Mode ................................................................................................441
15.2 Features .....................................................................................................................................442
15.3 Configuration.............................................................................................................................443
15.4 Control Registers......................................................................................................................445
15.5 Interrupt Requests....................................................................................................................452
15.6 Operation ...................................................................................................................................453
15.6.1 Data format...................................................................................................................................453
15.6.2 Transmit operation........................................................................................................................454
15.6.3 Continuous transmission operation ..............................................................................................456
15.6.4 Receive operation.........................................................................................................................460
15.6.5 Reception error.............................................................................................................................461
15.6.6 Parity types and corresponding operation ....................................................................................463
15.6.7 Receive data noise filter ...............................................................................................................464
15.7 Dedicated Baud Rate Generator n (BRGn).............................................................................465
15.7.1 Baud rate generator n (BRGn) configuration................................................................................465
15.7.2 Serial clock generation .................................................................................................................466
15.7.3 Baud rate setting example............................................................................................................469
15.7.4 Allowable baud rate range during reception .................................................................................470
15.7.5 Transfer rate during continuous transmission...............................................................................472
15.8 Cautions.....................................................................................................................................472
CHAPTER 16 CLOCKED SERIAL INTERFACE 0 (CSI0).................................................................473
16.1 Features .....................................................................................................................................473
16.2 Configuration.............................................................................................................................474
16.3 Control Registers......................................................................................................................477
16.4 Operation ...................................................................................................................................485
16.4.1 Single transfer mode ....................................................................................................................485
16.4.2 Repeat transfer mode...................................................................................................................492
16.5 Output Pins................................................................................................................................500
CHAPTER 17 CLOCKED SERIAL INTERFACE A (CSIA) WITH AUTOMATIC
TRANSMIT/RECEIVE FUNCTION .................................................................................501
15
User’s Manual U15862EJ3V0UD
NEC [ NEC ]
