Datasheet

Rev.6.00 Sep. 27, 2007 Page xxii of xxx
REJ09B0220-0600
13.5.3 Switching between Watchdog Timer Mode and Interval Timer Mode................595
13.5.4 System Reset by WDTOVF Signal......................................................................595
13.5.5 Internal Reset in Watchdog Timer Mode.............................................................596
Section 14 Serial Communication Interface (SCI)............................................597
14.1 Overview...........................................................................................................................597
14.1.1 Features................................................................................................................597
14.1.2 Block Diagram.....................................................................................................599
14.1.3 Pin Configuration.................................................................................................600
14.1.4 Register Configuration.........................................................................................601
14.2 Register Descriptions........................................................................................................602
14.2.1 Receive Shift Register (RSR) ..............................................................................602
14.2.2 Receive Data Register (RDR)..............................................................................602
14.2.3 Transmit Shift Register (TSR).............................................................................603
14.2.4 Transmit Data Register (TDR).............................................................................603
14.2.5 Serial Mode Register (SMR)................................................................................604
14.2.6 Serial Control Register (SCR)..............................................................................607
14.2.7 Serial Status Register (SSR) ................................................................................611
14.2.8 Bit Rate Register (BRR) ......................................................................................615
14.2.9 Smart Card Mode Register (SCMR)....................................................................623
14.2.10 Module Stop Control Register (MSTPCR)..........................................................625
14.3 Operation...........................................................................................................................626
14.3.1 Overview..............................................................................................................626
14.3.2 Operation in Asynchronous Mode .......................................................................628
14.3.3 Multiprocessor Communication Function............................................................639
14.3.4 Operation in Synchronous Mode .........................................................................647
14.4 SCI Interrupts....................................................................................................................656
14.5 Usage Notes ......................................................................................................................658
Section 15 Smart Card Interface........................................................................667
15.1 Overview...........................................................................................................................667
15.1.1 Features................................................................................................................667
15.1.2 Block Diagram.....................................................................................................668
15.1.3 Pin Configuration.................................................................................................669
15.1.4 Register Configuration.........................................................................................670
15.2 Register Descriptions........................................................................................................671
15.2.1 Smart Card Mode Register (SCMR)....................................................................671
15.2.2 Serial Status Register (SSR) ................................................................................673
15.2.3 Serial Mode Register (SMR)................................................................................675
15.2.4 Serial Control Register (SCR)..............................................................................677