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Section 15 Serial Communication Interface with FIFO (SCIF)
Figure 15.1 Block Diagram of SCIF........................................................................................... 506
Figure 15.2 Data Format in Serial Transmission/Reception
(Example with 8-Bit Data, Parity and 2 Stop Bits) ................................................. 527
Figure 15.3 Example of Initialization Flowchart........................................................................ 528
Figure 15.4 Example of Data Transmission Flowchart .............................................................. 529
Figure 15.5 Example of Data Reception Flowchart.................................................................... 530
Figure 15.6 Example of Initialization Flowchart........................................................................ 531
Figure 15.7 Example of Data Transmission/Reception Standby Flowchart ............................... 532
Figure 15.8 Example of Data Transmission Flowchart .............................................................. 533
Figure 15.9 Example of Data Transmission Suspension Flowchart ........................................... 534
Figure 15.10 Example of Data Reception Flowchart.................................................................. 535
Figure 15.11 Example of Data Reception Suspension Flowchart............................................... 536
Section 16 Serial Pin Multiplexed Modes
Figure 16.1 Serial Pin Multiplexed Mode 0 ............................................................................... 545
Figure 16.2 Serial Pin Multiplexed Mode 1 ............................................................................... 546
Figure 16.3 Serial Pin Multiplexed Mode 2 ............................................................................... 547
Figure 16.4 Serial Pin Multiplexed Mode 3 ............................................................................... 548
Figure 16.5 Serial Pin Multiplexed Mode 4 ............................................................................... 549
Section 17 Synchronous Serial Communication Unit (SSU)
Figure 17.1 Block Diagram of SSU............................................................................................ 552
Figure 17.2 Relationship of Clock Phase, Polarity, and Data..................................................... 564
Figure 17.3 Relationship between Data Input/Output Pins and the Shift Register ..................... 565
Figure 17.4 Example of Initial Settings in SSU Mode ............................................................... 568
Figure 17.5 Example of Transmission Operation (SSU Mode).................................................. 570
Figure 17.6 Flowchart Example of Data Transmission (SSU Mode) ......................................... 571
Figure 17.7 Example of Reception Operation (SSU Mode) ....................................................... 573
Figure 17.8 Flowchart Example of Data Reception (SSU Mode) .............................................. 574
Figure 17.9 Flowchart Example of Simultaneous Transmission/Reception (SSU Mode).......... 575
Figure 17.10 Conflict Error Detection Timing (Before Transfer) .............................................. 576
Figure 17.11 Conflict Error Detection Timing (After Transfer End) ......................................... 576
Figure 17.12 Example of Initial Settings in Clock Synchronous Communication Mode........... 577
Figure 17.13 Example of Transmission Operation
(Clock Synchronous Communication Mode)........................................................ 578
Figure 17.14 Flowchart Example of Transmission Operation
(Clock Synchronous Communication Mode)........................................................ 579
Figure 17.15 Example of Reception Operation (Clock Synchronous Communication Mode)... 580
Figure 17.16 Flowchart Example of Data Reception
(Clock Synchronous Communication Mode)........................................................ 581
Rev. 1.00 Mar. 12, 2008 Page xxxiv of xIviii
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