Datasheet
Rev. 2.00 Sep. 28, 2009 Page xxviii of xl
REJ09B0429-0200
Figure 10.11 Conflict between OCR Write and Compare-Match
(When Automatic Addition Function is Used) ..................................................... 286
Section 11 8-Bit Timer (TMR)
Figure 11.1 Block Diagram of 8-Bit Timer (TMR_0 and TMR_1) ......................................... 290
Figure 11.2 Block Diagram of 8-Bit Timer (TMR_Y and TMR_X) ....................................... 291
Figure 11.3 Count Timing for Internal Clock Input................................................................. 302
Figure 11.4 Timing of CMF Setting at Compare-Match.......................................................... 302
Figure 11.5 Timing of Counter Clear by Compare-Match....................................................... 303
Figure 11.6 Timing of OVF Flag Setting................................................................................. 303
Figure 11.7 Conflict between TCNT Write and Counter Clear ............................................... 306
Figure 11.8 Conflict between TCNT Write and Increment...................................................... 307
Figure 11.9 Conflict between TCOR Write and Compare-Match............................................ 308
Section 12 Watchdog Timer (WDT)
Figure 12.1 Block Diagram of WDT ....................................................................................... 312
Figure 12.2 Watchdog Timer Mode (RST/NMI = 1) Operation .............................................. 319
Figure 12.3 Interval Timer Mode Operation ............................................................................ 320
Figure 12.4 OVF Flag Set Timing ........................................................................................... 320
Figure 12.5 Output Timing of RESO signal ............................................................................ 321
Figure 12.6 Writing to TCNT and TCSR (WDT_0) ................................................................ 323
Figure 12.7 Conflict between TCNT Write and Increment...................................................... 324
Figure 12.8 Sample Circuit for Resetting the System by the RESO Signal............................. 325
Section 13 Serial Communication Interface (SCI)
Figure 13.1 Block Diagram of SCI_1 and SCI_3 .................................................................... 329
Figure 13.2 Data Format in Asynchronous Communication
(Example with 8-Bit Data, Parity, Two Stop Bits) ............................................... 347
Figure 13.3 Receive Data Sampling Timing in Asynchronous Mode...................................... 349
Figure 13.4 Relation between Output Clock and Transmit Data Phase
(Asynchronous Mode) .......................................................................................... 350
Figure 13.5 Sample SCI Initialization Flowchart..................................................................... 351
Figure 13.6 Example of Operation in Transmission in Asynchronous Mode
(Example with 8-Bit Data, Parity, One Stop Bit) ................................................. 352
Figure 13.7 Sample Serial Transmission Flowchart ................................................................ 353
Figure 13.8 Example of SCI Operation in Reception
(Example with 8-Bit Data, Parity, One Stop Bit) ................................................. 354
Figure 13.9 Sample Serial Reception Flowchart (1) ................................................................ 356
Figure 13.9 Sample Serial Reception Flowchart (2) ................................................................ 357










