Datasheet
Page xxiii of xxx 
15.4.2  Receive Data Sampling Timing and Reception Margin in Asynchronous 
Mode..................................................................................................................... 902
15.4.3  Clock..................................................................................................................... 903 
15.4.4  SCI Initialization (Asynchronous Mode).............................................................. 904 
15.4.5  Data Transmission (Asynchronous Mode) ........................................................... 905 
15.4.6  Serial Data Reception (Asynchronous Mode) ...................................................... 907 
15.5  Multiprocessor Communication Function.......................................................................... 911 
15.5.1  Multiprocessor Serial Data Transmission............................................................. 912 
15.5.2  Multiprocessor Serial Data Reception .................................................................. 914 
15.6  Operation in Clocked Synchronous Mode ......................................................................... 918 
15.6.1  Clock..................................................................................................................... 918 
15.6.2  SCI Initialization (Clocked Synchronous Mode).................................................. 919 
15.6.3  Serial Data Transmission (Clocked Synchronous Mode) ..................................... 920 
15.6.4  Serial Data Reception (Clocked Synchronous Mode) .......................................... 923 
15.6.5  Simultaneous Serial Data Transmission and Reception 
(Clocked Synchronous Mode) .............................................................................. 925
15.7  Operation in Smart Card Interface Mode........................................................................... 927 
15.7.1  Pin Connection Example ...................................................................................... 927 
15.7.2  Data Format (Except for Block Transfer Mode)................................................... 928 
15.7.3  Block Transfer Mode............................................................................................ 929 
15.7.4  Receive Data Sampling Timing and Reception Margin ....................................... 930 
15.7.5  Initialization.......................................................................................................... 932 
15.7.6  Data Transmission (Except for Block Transfer Mode)......................................... 933 
15.7.7  Serial Data Reception (Except for Block Transfer Mode).................................... 936 
15.7.8  Clock Output Control............................................................................................ 938 
15.8  IrDA Operation..................................................................................................................940 
15.9  Interrupt Sources................................................................................................................ 944 
15.9.1  Interrupts in Normal Serial Communication Interface Mode ............................... 944 
15.9.2  Interrupts in Smart Card Interface Mode .............................................................. 946 
15.10 Usage Notes ....................................................................................................................... 948 
15.10.1 Module Stop Function Setting .............................................................................. 948 
15.10.2 Break Detection and Processing ........................................................................... 948 
15.10.3 Mark State and Break Sending ............................................................................. 948 
15.10.4 Receive Error Flags and Transmit Operations 
(Clocked Synchronous Mode Only) ..................................................................... 948
15.10.5 Relation between Writes to TDR and the TDRE Flag.......................................... 949 
15.10.6 Restrictions on Use of DMAC or DTC................................................................. 949 
15.10.7 Operation in Case of Mode Transition.................................................................. 950 










