HD6417751RBP240V Datasheet, PDF (85/1226 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Figure 15.20 Sample Serial Transmission Flowchart .................................................................. 658
Figure 15.21 Example of SCI Transmit Operation ...................................................................... 660
Figure 15.22 Sample Serial Reception Flowchart (1).................................................................. 661
Figure 15.23 Example of SCI Receive Operation........................................................................ 663
Figure 15.24 Sample Flowchart for Serial Data Transmission and Reception ............................ 664
Figure 15.25 Receive Data Sampling Timing in Asynchronous Mode ....................................... 668
Figure 15.26 Example of Synchronous Transmission by DMAC ............................................... 669
Section 16 Serial Communication Interface with FIFO (SCIF)
Figure 16.1 Block Diagram of SCIF.......................................................................................... 673
Figure 16.2 MD8/RTS2 Pin....................................................................................................... 696
Figure 16.3 MD7/CTS2 Pin....................................................................................................... 697
Figure 16.4 MD1/TxD2 Pin....................................................................................................... 698
Figure 16.5 MD2/RxD2 Pin ...................................................................................................... 698
Figure 16.6 MD0/SCK2 Pin ...................................................................................................... 699
Figure 16.7 Sample SCIF Initialization Flowchart .................................................................... 705
Figure 16.8 Sample Serial Transmission Flowchart .................................................................. 706
Figure 16.9 Example of Transmit Operation (Example with 8-Bit Data, Parity,
One Stop Bit).......................................................................................................... 708
Figure 16.10 Example of Operation Using Modem Control (CTS2)........................................... 708
Figure 16.11 Sample Serial Reception Flowchart (1).................................................................. 709
Figure 16.11 Sample Serial Reception Flowchart (2).................................................................. 710
Figure 16.12 Example of SCIF Receive Operation (Example with 8-Bit Data, Parity,
One Stop Bit).......................................................................................................... 712
Figure 16.13 Example of Operation Using Modem Control (RTS2)........................................... 712
Figure 16.14 Receive Data Sampling Timing in Asynchronous Mode ....................................... 716
Section 17 Smart Card Interface
Figure 17.1 Block Diagram of Smart Card Interface................................................................. 720
Figure 17.2 Schematic Diagram of Smart Card Interface Pin Connections............................... 727
Figure 17.3 Smart Card Interface Data Format ......................................................................... 728
Figure 17.4 TEND Generation Timing...................................................................................... 730
Figure 17.5 Sample Start Character Waveforms ....................................................................... 731
Figure 17.6 Difference in Clock Output According to GM Bit Setting..................................... 734
Figure 17.7 Sample Initialization Flowchart ............................................................................. 735
Figure 17.8 Sample Transmission Processing Flowchart .......................................................... 737
Figure 17.9 Sample Reception Processing Flowchart ............................................................... 739
Figure 17.10 Receive Data Sampling Timing in Smart Card Mode ............................................ 741
Figure 17.11 Retransfer Operation in SCI Receive Mode ........................................................... 743
Figure 17.12 Retransfer Operation in SCI Transmit Mode.......................................................... 743
Rev.4.00 Oct. 10, 2008 Page lxxxiii of xcviii
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