Figure 11.23 Timing Chart of Source Address Reload Function............................................... 373
Figure 11.24 Block Diagram of CMT ....................................................................................... 376
Figure 11.25 Counter Operation................................................................................................ 380
Figure 11.26 Count Timing ....................................................................................................... 381
Figure 11.27 CMF Setting Timing ............................................................................................ 382
Figure 11.28 Timing of CMF Clearing by the CPU .................................................................. 382
Figure 12.1 Block Diagram of TMU ....................................................................................... 390
Figure 12.2 Setting the Count Operation ................................................................................. 401
Figure 12.3 Auto-Reload Count Operation.............................................................................. 402
Figure 12.4 Count Timing when Operating on Internal Clock ................................................ 402
Figure 12.5 Count Timing when Operating on External Clock (Both Edges Detected).......... 403
Figure 12.6 Count Timing when Operating on On-Chip RTC Clock...................................... 403
Figure 12.7 Operation Timing when Using Input Capture Function (Using TCLK Rising
Edge) .................................................................................................................... 404
Figure 12.8 UNF Setting Timing............................................................................................. 404
Figure 12.9 Status Flag Clearing Timing................................................................................. 405
Figure 13.1 Block Diagram of RTC ........................................................................................ 408
Figure 13.2 Setting the Time ................................................................................................... 422
Figure 13.3 Reading the Time ................................................................................................. 423
Figure 13.4 Using the Alarm Function .................................................................................... 424
Figure 13.5 Example of Crystal Oscillator Circuit Connection............................................... 425
Figure 13.6 Using Periodic Interrupt Function........................................................................ 426
Figure 14.1 Block Diagram of SCI.......................................................................................... 428
Figure 14.2 SCPT[1]/SCK0 Pin .............................................................................................. 429
Figure 14.3 SCPT[0]/TxD0 Pin............................................................................................... 430
Figure 14.4 SCPT[0]/RxD0 Pin............................................................................................... 431
Figure 14.5 Example of Data Format in Asynchronous Communication (8-Bit Data
with Parity and Two Stop Bits) ............................................................................ 455
Figure 14.6 Output Clock and Serial Data Timing (Asynchronous Mode) ............................. 457
Figure 14.7 Sample Flowchart for SCI Initialization............................................................... 458
Figure 14.8 Sample Flowchart for Transmitting Serial Data................................................... 459
Figure 14.9 Example of SCI Transmit Operation in Asynchronous Mode (8-Bit Data
with Parity and One Stop Bit) .............................................................................. 461
Figure 14.10 Sample Flowchart for Receiving Serial Data ....................................................... 462
Figure 14.11 Example of SCI Receive Operation (8-Bit Data with Parity and One Stop Bit) .. 465
Figure 14.12 Communication Among Processors Using Multiprocessor Format
(Sending Data H'AA to Receiving Processor A).................................................. 466
Figure 14.13 Sample Flowchart for Transmitting Multiprocessor Serial Data.......................... 467
Figure 14.14 Example of SCI Multiprocessor Transmit Operation (8-Bit Data with
Multiprocessor Bit and One Stop Bit).................................................................. 468
Figure 14.15 Sample Flowchart for Receiving Multiprocessor Serial Data .............................. 470
Figure 14.16 Example of SCI Receive Operation (8-Bit Data with Multiprocessor Bit and
One Stop Bit)........................................................................................................ 472
Rev. 5.00, 09/03, page xxxiv of xliv
RENESAS [ RENESAS TECHNOLOGY CORP ]
