h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 21

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 14 Serial Communication Interface (SCI)
14.1 Features............................................................................................................................. 305
14.2 Input/Output Pins.............................................................................................................. 307
14.3 Register Descriptions........................................................................................................ 307
14.4 Operation in Asynchronous Mode .................................................................................... 330
14.5 Multiprocessor Communication Function ........................................................................ 341
14.6 Operation in Clocked Synchronous Mode ........................................................................ 347
14.7 Operation in Smart Card Interface.................................................................................... 356
14.8 Interrupt Sources............................................................................................................... 368
14.3.1 Receive Shift Register (RSR) .............................................................................. 308
14.3.2 Receive Data Register (RDR).............................................................................. 308
14.3.3 Transmit Data Register (TDR) ............................................................................ 308
14.3.4 Transmit Shift Register (TSR)............................................................................. 308
14.3.5 Serial Mode Register (SMR) ............................................................................... 309
14.3.6 Serial Control Register (SCR) ............................................................................. 313
14.3.7 Serial Status Register (SSR) ................................................................................ 316
14.3.8 Smart Card Mode Register (SCMR).................................................................... 322
14.3.9 Bit Rate Register (BRR) ...................................................................................... 323
14.4.1 Data Transfer Format........................................................................................... 330
14.4.2 Receive Data Sampling Timing and Reception Margin in Asynchronous Mode 332
14.4.3 Clock.................................................................................................................... 333
14.4.4 SCI Initialization (Asynchronous Mode)............................................................. 334
14.4.5 Data Transmission (Asynchronous Mode) .......................................................... 335
14.4.6 Serial Data Reception (Asynchronous Mode) ..................................................... 337
14.5.1 Multiprocessor Serial Data Transmission............................................................ 342
14.5.2 Multiprocessor Serial Data Reception ................................................................. 343
14.6.1 Clock.................................................................................................................... 347
14.6.2 SCI Initialization (Clocked Synchronous Mode)................................................. 348
14.6.3 Serial Data Transmission (Clocked Synchronous Mode) .................................... 349
14.6.4 Serial Data Reception (Clocked Synchronous Mode) ......................................... 352
14.6.5 Simultaneous Serial Data Transmission and Reception (Clocked Synchronous
14.7.1 Pin Connection Example ..................................................................................... 356
14.7.2 Data Format (Except for Block Transfer Mode).................................................. 357
14.7.3 Block Transfer Mode........................................................................................... 359
14.7.4 Receive Data Sampling Timing and Reception Margin in Smart Card Interface
14.7.5 Initialization......................................................................................................... 360
14.7.6 Data Transmission (Except for Block Transfer Mode)........................................ 361
14.7.7 Serial Data Reception (Except for Block Transfer Mode)................................... 364
14.7.8 Clock Output Control .......................................................................................... 366
Mode) .................................................................................................................. 354
Mode.................................................................................................................... 359
Rev. 3.00 Oct 04, 2005 page xxi of xl
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