Figure 14.17 Data Format in Synchronous Communication ..................................................... 474
Figure 14.18 Sample Flowchart for SCI Initialization............................................................... 476
Figure 14.19 Sample Flowchart for Transmitting Serial Data................................................... 477
Figure 14.20 Example of SCI Transmit Operation.................................................................... 478
Figure 14.21 Sample Flowchart for Receiving Serial Data ....................................................... 480
Figure 14.22 Example of SCI Receive Operation...................................................................... 482
Figure 14.23 Sample Flowchart for Transmitting/Receiving Serial Data.................................. 483
Figure 14.24 Receive Data Sampling Timing in Asynchronous Mode ..................................... 486
Figure 15.1 Block Diagram of Smart Card Interface............................................................... 490
Figure 15.2 Pin Connection Diagram for Smart Card Interface .............................................. 495
Figure 15.3 Data Format for Smart Card Interface.................................................................. 496
Figure 15.4 Waveform of Start Character................................................................................ 498
Figure 15.5 Initialization Flowchart (Example)....................................................................... 502
Figure 15.6 Transmission Flowchart ....................................................................................... 504
Figure 15.7 Reception Flowchart (Example)........................................................................... 506
Figure 15.8 Receive Data Sampling Timing in Smart Card Mode.......................................... 508
Figure 15.9 Retransmission in SCI Receive Mode.................................................................. 509
Figure 15.10 Retransmission in SCI Transmit Mode ................................................................ 510
Figure 16.1 Block Diagram of SCIF........................................................................................ 512
Figure 16.2 SCPT[5]/SCK2 Pin .............................................................................................. 513
Figure 16.3 SCPT[4]/TxD2 Pin............................................................................................... 514
Figure 16.4 SCPT[4]/RxD2 Pin............................................................................................... 515
Figure 16.5 Sample Flowchart for SCIF Initialization ............................................................ 540
Figure 16.6 Sample Flowchart for Transmitting Serial Data................................................... 542
Figure 16.7 Example of Transmit Operation (8-Bit Data, Parity, One Stop Bit)..................... 544
Figure 16.8 Example of Operation Using Modem Control (CTS)........................................... 544
Figure 16.9 Sample Flowchart for Receiving Serial Data ....................................................... 546
Figure 16.10 Sample Flowchart for Receiving Serial Data (cont)............................................. 547
Figure 16.11 Example of SCIF Receive Operation (8-Bit Data, Parity, One Stop Bit)............. 549
Figure 16.12 Example of Operation Using Modem Control (RTS)........................................... 549
Figure 16.13 Receive Data Sampling Timing in Asynchronous Mode ..................................... 552
Figure 17.1 Block Diagram of IrDA........................................................................................ 556
Figure 17.2 SCPT[3]/SCK1 Pin .............................................................................................. 557
Figure 17.3 SCPT[2]/TxD1 Pin............................................................................................... 558
Figure 17.4 SCPT[2]/RxD1 Pin............................................................................................... 559
Figure 17.5 Transmit/Receive Operation................................................................................. 564
Figure 19.1 Port A ................................................................................................................... 587
Figure 19.2 Port B ................................................................................................................... 589
Figure 19.3 Port C ................................................................................................................... 591
Figure 19.4 Port D ................................................................................................................... 593
Figure 19.5 Port E.................................................................................................................... 595
Figure 19.6 Port F.................................................................................................................... 597
Figure 19.7 Port G ................................................................................................................... 599
Rev. 5.00, 09/03, page xxxv of xliv
RENESAS [ RENESAS TECHNOLOGY CORP ]
