Renesas H8S Series Hardware Manual page 19

14.3.6 Serial Control Register (SCR).............................................................................. 321
14.3.7 Serial Status Register (SSR) ................................................................................ 324
14.3.8 Smart Card Mode Register (SCMR) .................................................................... 330
14.3.9 Bit Rate Register (BRR) ...................................................................................... 331
14.4 Operation in Asynchronous Mode .................................................................................... 338
14.4.1 Data Transfer Format........................................................................................... 338
14.4.2 Receive Data Sampling Timing and Reception Margin in Asynchronous
Mode .................................................................................................................... 340
14.4.3 Clock.................................................................................................................... 341
14.4.4 SCI Initialization (Asynchronous Mode) ............................................................. 342
14.4.5 Data Transmission (Asynchronous Mode)........................................................... 343
14.4.6 Serial Data Reception (Asynchronous Mode)...................................................... 345
14.5 Multiprocessor Communication Function......................................................................... 349
14.5.1 Multiprocessor Serial Data Transmission ............................................................ 350
14.5.2 Multiprocessor Serial Data Reception ................................................................. 352
14.6 Operation in Clocked Synchronous Mode ........................................................................ 355
14.6.1 Clock.................................................................................................................... 355
14.6.2 SCI Initialization (Clocked Synchronous Mode) ................................................. 356
14.6.3 Serial Data Transmission (Clocked Synchronous Mode) .................................... 357
14.6.4 Serial Data Reception (Clocked Synchronous Mode).......................................... 360
14.6.5 Simultaneous Serial Data Transmission and Reception
(Clocked Synchronous Mode) ............................................................................. 362
14.7 Operation in Smart Card Interface .................................................................................... 364
14.7.1 Pin Connection Example...................................................................................... 364
14.7.2 Data Format (Except for Block Transfer Mode).................................................. 365
14.7.3 Block Transfer Mode ........................................................................................... 366
14.7.4 Receive Data Sampling Timing and Reception Margin in Smart Card Interface
Mode .................................................................................................................... 367
14.7.5 Initialization ......................................................................................................... 368
14.7.6 Data Transmission (Except for Block Transfer Mode) ........................................ 369
14.7.7 Serial Data Reception (Except for Block Transfer Mode) ................................... 372
14.7.8 Clock Output Control........................................................................................... 374
14.8 Interrupts ........................................................................................................................... 375
14.8.1 Interrupts in Normal Serial Communication Interface Mode .............................. 375
14.8.2 Interrupts in Smart Card Interface Mode ............................................................. 376
14.9 Usage Notes ...................................................................................................................... 378
14.9.1 Module Stop Mode Setting .................................................................................. 378
14.9.2 Break Detection and Processing .......................................................................... 378
14.9.3 Mark State and Break Detection .......................................................................... 378
14.9.4 Receive Error Flags and Transmit Operations
(Clocked Synchronous Mode Only) .................................................................... 378
Rev. 6.00 Mar 15, 2006 page xix of xxxvi