Datasheet

Rev. 2.00 Sep. 28, 2009 Page xxix of xl
REJ09B0429-0200
Figure 13.10 Example of Communication Using Multiprocessor Format
(Transmission of Data H'AA to Receiving Station A).......................................... 359
Figure 13.11 Sample Multiprocessor Serial Transmission Flowchart........................................ 360
Figure 13.12 Example of SCI Operation in Reception
(Example with 8-Bit Data, Multiprocessor Bit, One Stop Bit) ............................. 362
Figure 13.13 Sample Multiprocessor Serial Reception Flowchart (1) ....................................... 363
Figure 13.13 Sample Multiprocessor Serial Reception Flowchart (2) ....................................... 364
Figure 13.14 Data Format in Synchronous Communication (LSB-First) .................................. 365
Figure 13.15 Sample SCI Initialization Flowchart..................................................................... 366
Figure 13.16 Sample SCI Transmission Operation in Clock Synchronous Mode ..................... 368
Figure 13.17 Sample Serial Transmission Flowchart................................................................. 369
Figure 13.18 Example of SCI Receive Operation in Clock Synchronous Mode ....................... 370
Figure 13.19 Sample Serial Reception Flowchart...................................................................... 371
Figure 13.20 Sample Flowchart of Simultaneous Serial Transmission and Reception.............. 373
Figure 13.21 Pin Connection for Smart Card Interface.............................................................. 374
Figure 13.22 Data Formats in Normal Smart Card Interface Mode........................................... 375
Figure 13.23 Direct Convention (SDIR = SINV = O/E = 0)...................................................... 375
Figure 13.24 Inverse Convention (SDIR = SINV = O/E = 1) .................................................... 375
Figure 13.25 Receive Data Sampling Timing in Smart Card Interface Mode
(When Clock Frequency is 372 Times the Bit Rate) ............................................ 378
Figure 13.26 Data Re-transfer Operation in SCI Transmission Mode ....................................... 380
Figure 13.27 TEND Flag Set Timings during Transmission...................................................... 380
Figure 13.28 Sample Transmission Flowchart........................................................................... 381
Figure 13.29 Data Re-transfer Operation in SCI Reception Mode ............................................ 382
Figure 13.30 Sample Reception Flowchart ................................................................................ 383
Figure 13.31 Clock Output Fixing Timing................................................................................. 384
Figure 13.32 Clock Stop and Restart Procedure ........................................................................ 385
Figure 13.33 Sample Transmission using DTC in Clock Synchronous Mode........................... 389
Figure 13.34 Sample Flowchart for Mode Transition during Transmission .............................. 391
Figure 13.35 Pin States during Transmission in Asynchronous Mode (Internal Clock)............ 391
Figure 13.36 Pin States during Transmission in Clock Synchronous Mode (Internal Clock)... 392
Figure 13.37 Sample Flowchart for Mode Transition during Reception.................................... 393
Figure 13.38 Switching from SCK Pins to Port Pins ................................................................. 394
Figure 13.39 Prevention of Low Pulse Output at Switching from SCK Pins to Port Pins ......... 395
Section 14 CRC Operation Circuit (CRC)
Figure 14.1 Block Diagram of CRC Operation Circuit............................................................ 397
Figure 14.2 LSB-First Data Transmission ............................................................................... 399
Figure 14.3 MSB-First Data Transmission .............................................................................. 400
Figure 14.4 LSB-First Data Reception..................................................................................... 401