HD6417706 Datasheet, PDF (37/709 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

Figure 14.10 Sample Flowchart for Receiving Serial Data ........................................................379
Figure 14.11 SCI Receive Operation ..........................................................................................382
Figure 14.12 Communication Among Processors Using Multiprocessor Format ......................383
Figure 14.13 Sample Flowchart for Transmitting Multiprocessor Serial Data ...........................384
Figure 14.14 SCI Multiprocessor Transmit Operation................................................................385
Figure 14.15 Sample Flowchart for Receiving Multiprocessor Serial Data ...............................386
Figure 14.16 Example of SCI Receive Operation.......................................................................388
Figure 14.17 Data Format in Clock Synchronous Communication ............................................389
Figure 14.18 Sample Flowchart for SCI Initialization................................................................390
Figure 14.19 Sample Flowchart for Serial Transmitting.............................................................391
Figure 14.20 Example of SCI Transmit Operation .....................................................................392
Figure 14.21 Sample Flowchart for Serial Data Receiving ........................................................393
Figure 14.22 Example of SCI Receive Operation.......................................................................394
Figure 14.23 Sample Flowchart for Serial Data Transmitting/Receiving...................................395
Figure 14.24 Receive Data Sampling Timing in Asynchronous Mode ......................................398
Section 15 Smart Card Interface
Figure 15.1 Smart Card Interface Block Diagram ......................................................................401
Figure 15.2 Pin Connection Diagram for the Smart Card Interface............................................407
Figure 15.3 Data Format for Smart Card Interface .....................................................................407
Figure 15.4 Waveform of Start Character...................................................................................409
Figure 15.5 Initialization Flowchart (Example)..........................................................................413
Figure 15.6 Transmission Flowchart ..........................................................................................414
Figure 15.7 Reception Flowchart (Example) ..............................................................................415
Figure 15.8 Receive Data Sampling Timing in Smart Card Mode .............................................417
Figure 15.9 Retransmission in SCI Receive Mode .....................................................................418
Figure 15.10 Retransmission in SCI Transmit Mode..................................................................419
Section 16 Serial Communication Interface with FIFO (SCIF)
Figure 16.1 SCIF Block Diagram ...............................................................................................422
Figure 16.2 SCPT[3]/SCK2 Pin..................................................................................................423
Figure 16.3 SCPT[2]/TxD2 Pin ..................................................................................................424
Figure 16.4 SCPT[2]/RxD2 Pin..................................................................................................424
Figure 16.5 Sample SCIF Initialization Flowchart .....................................................................449
Figure 16.6 Sample Serial Transmission Flowchart ...................................................................450
Figure 16.7 Example of Transmit Operation (Example with 8-Bit Data, Parity,
One Stop Bit) ..........................................................................................................452
Figure 16.8 Example of Operation Using Modem Control (CTS2)............................................452
Figure 16.9 Sample Serial Reception Flowchart (1)...................................................................453
Figure 16.10 Sample Serial Reception Flowchart (2) .................................................................454
Figure 16.11 Example of SCIF Receive Operation (Example with 8-Bit Data, Parity,
One Stop Bit) ........................................................................................................455
Figure 16.12 Example of Operation Using Modem Control (RTS2)..........................................455
Figure 16.13 Receive Data Sampling Timing in Asynchronous Mode ......................................458
Rev. 4.00, 03/04, page xxxvii of xlvi