Renesas H8S/2368 Series Hardware Manual page 43

Figure 13.3 Operation in Interval Timer Mode .........................................................................502
Figure 13.4 Writing to TCNT, TCSR, and RSTCSR ...............................................................503
Figure 13.5 Contention between TCNT Write and Increment ..................................................504
Circuit for System Reset by WDTOVF Signal (Example) ....................................505
Figure 13.6
Section 14 Serial Communication Interface (SCI, IrDA)
Figure 14.1 Block Diagram of SCI ...........................................................................................508
Figure 14.2 Data Format in Asynchronous Communication
(Example with 8-Bit Data, Parity, Two Stop Bits) ................................................540
Figure 14.3 Receive Data Sampling Timing in Asynchronous Mode.......................................542
Figure 14.4 Relation between Output Clock and Transfer Data Phase
(Asynchronous Mode) ...........................................................................................543
Figure 14.5 Sample SCI Initialization Flowchart......................................................................544
Figure 14.6 Example of Operation in Transmission in Asynchronous Mode
(Example with 8-Bit Data, Parity, One Stop Bit)...................................................545
Figure 14.7 Sample Serial Transmission Flowchart..................................................................546
Figure 14.8 Example of SCI Operation in Reception
(Example with 8-Bit Data, Parity, One Stop Bit)...................................................547
Figure 14.9 Sample Serial Reception Data Flowchart (1).........................................................549
Figure 14.9 Sample Serial Reception Data Flowchart (2).........................................................550
Figure 14.10 Example of Communication Using Multiprocessor Format
(Transmission of Data H'AA to Receiving Station A) ...........................................552
Figure 14.11 Sample Multiprocessor Serial Transmission Flowchart.........................................553
Figure 14.12 Example of SCI Operation in Reception
(Example with 8-Bit Data, Multiprocessor Bit, One Stop Bit) ..............................555
Figure 14.13 Sample Multiprocessor Serial Reception Flowchart (1) ........................................556
Figure 14.13 Sample Multiprocessor Serial Reception Flowchart (2) ........................................557
Figure 14.14 Data Format in Clocked Synchronous Communication (For LSB-First)...............558
Figure 14.15 Sample SCI Initialization Flowchart......................................................................559
Figure 14.16 Sample SCI Transmission Operation in Clocked Synchronous Mode...................561
Figure 14.17 Sample Serial Transmission Flowchart..................................................................562
Figure 14.18 Example of SCI Operation in Reception................................................................563
Figure 14.19 Sample Serial Reception Flowchart .......................................................................564
Figure 14.20 Sample Flowchart of Simultaneous Serial Transmit and Receive Operations .......566
Figure 14.21 Schematic Diagram of Smart Card Interface Pin Connections ..............................567
Figure 14.22 Normal Smart Card Interface Data Format ............................................................568
Figure 14.23 Direct Convention (SDIR = SINV = O/E = 0).......................................................568
Figure 14.24 Inverse Convention (SDIR = SINV = O/E = 1) .....................................................568
Figure 14.25 Receive Data Sampling Timing in Smart Card Mode
(Using Clock of 372 Times the Bit Rate)...............................................................570
Figure 14.26 Retransfer Operation in SCI Transmit Mode .........................................................572
Figure 14.27 TEND Flag Generation Timing in Transmission Operation ..................................572
Figure 14.28 Example of Transmission Processing Flow ...........................................................573
Figure 14.29 Retransfer Operation in SCI Receive Mode...........................................................574
Rev. 2.00, 05/03, page xliii of lii