HD64F7047 datasheet(29/764 Pages) RENESAS

29 / 764 page

Rev. 2.00, 09/04, page xxix of xl

Figure 10.106 Error Occurrence in Complementary PWM Mode, Recovery

in PWM Mode 1 .................................................................................................. 298

Figure 10.107 Error Occurrence in Complementary PWM Mode,

Recovery in Complementary PWM Mode .......................................................... 299

Figure 10.108 Error Occurrence in Complementary PWM Mode,

Recovery in Complementary PWM Mode .......................................................... 300

Figure 10.109 Error Occurrence in Complementary PWM Mode,

Recovery in Reset-Synchronous PWM Mode ..................................................... 301

Figure 10.110 Error Occurrence in Reset-Synchronous PWM Mode,

Recovery in Normal Mode .................................................................................. 302

Figure 10.111 Error Occurrence in Reset-Synchronous PWM Mode,

Recovery in PWM Mode 1 .................................................................................. 303

Figure 10.112 Error Occurrence in Reset-Synchronous PWM Mode,

Recovery in Complementary PWM Mode .......................................................... 304

Figure 10.113 Error Occurrence in Reset-Synchronous PWM Mode,

Recovery in Reset-Synchronous PWM Mode..................................................... 305

Figure 10.114 POE Block Diagram............................................................................................ 307

Figure 10.115 Low-Level Detection Operation.......................................................................... 313

Figure 10.116 Output-Level Detection Operation ...................................................................... 314

Figure 10.117 Falling Edge Detection Operation ....................................................................... 315

Section 11 Watchdog Timer

Figure 11.1 Block Diagram of WDT .......................................................................................... 318

Figure 11.2 Operation in Watchdog Timer Mode....................................................................... 323

Figure 11.3 Operation in Interval Timer Mode........................................................................... 323

Figure 11.4 Timing of Setting OVF............................................................................................ 324

Figure 11.5 Timing of Setting WOVF........................................................................................ 325

Figure 11.6 Writing to TCNT and TCSR ................................................................................... 326

Figure 11.7 Writing to RSTCSR.................................................................................................326

Figure 11.8 Contention between TCNT Write and Increment.................................................... 327

Figure 11.9 Example of System Reset Circuit Using

WDTOVF Signal ....................................328

Section 12 Serial Communication Interface (SCI)

Figure 12.1 Block Diagram of SCI............................................................................................. 330

Figure 12.2 Data Format in Asynchronous Communication

(Example with 8-Bit Data, Parity, Two Stop Bits).................................................. 351

Figure 12.3 Receive Data Sampling Timing in Asynchronous Mode ........................................ 353

Figure 12.4 Relation between Output Clock and Transmit Data Phase

(Asynchronous Mode)............................................................................................. 354

Figure 12.5 Sample SCI Initialization Flowchart ....................................................................... 355

Figure 12.6 Example of Operation in Transmission in Asynchronous Mode

(Example with 8-Bit Data, Parity, One Stop Bit) .................................................... 356

Figure 12.7 Sample Serial Transmission Flowchart ................................................................... 357

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