h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 28

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Figure 10.46 Conflict between TCNT Write and Increment Operations.................................... 306
Figure 10.47 Conflict between TGR Write and Compare Match ............................................... 307
Figure 10.48 Conflict between Buffer Register Write and Compare Match .............................. 308
Figure 10.49 Conflict between TGR Read and Input Capture.................................................... 309
Figure 10.50 Conflict between TGR Write and Input Capture................................................... 310
Figure 10.51 Conflict between Buffer Register Write and Input Capture .................................. 311
Figure 10.52 Conflict between Overflow and Counter Clearing ................................................ 312
Figure 10.53 Conflict between TCNT Write and Overflow ....................................................... 313
Section 11 Programmable Pulse Generator (PPG)
Figure 11.1 Block Diagram of PPG............................................................................................ 316
Figure 11.2 PPG Output Operation ............................................................................................ 325
Figure 11.3 Timing of Transfer and Output of NDR Contents (Example) ................................. 326
Figure 11.4 Setup Procedure for Normal Pulse Output (Example) ............................................ 327
Figure 11.5 Normal Pulse Output Example (Five-Phase Pulse Output) ..................................... 328
Figure 11.6 Non-Overlapping Pulse Output ............................................................................... 329
Figure 11.7 Non-Overlapping Operation and NDR Write Timing ............................................. 330
Figure 11.8 Setup Procedure for Non-Overlapping Pulse Output (Example)............................. 331
Figure 11.9 Non-Overlapping Pulse Output Example (Four-Phase Complementary)................ 332
Figure 11.10 Inverted Pulse Output (Example) .......................................................................... 334
Figure 11.11 Pulse Output Triggered by Input Capture (Example)............................................ 335
Section 12 Watchdog Timer (WDT)
Figure 12.1 Block Diagram of WDT_0 ...................................................................................... 338
Figure 12.2 Block Diagram of WDT_1 ...................................................................................... 338
Figure 12.3 (a) WDT_0 Operation in Watchdog Timer Mode ................................................... 345
Figure 12.3 (b) WDT_1 Operation in Watchdog Timer Mode................................................... 345
Figure 12.4 Writing to TCNT, TCSR, and RSTCSR (example for WDT0)............................... 347
Figure 12.5 Contention between TCNT Write and Increment.................................................... 348
Section 13 Serial Communication Interface (SCI)
Figure 13.1 Block Diagram of SCI............................................................................................. 352
Figure 13.2 Data Format in Asynchronous Communication
Figure 13.3 Receive Data Sampling Timing in Asynchronous Mode ........................................ 375
Figure 13.4 Relationship between Output Clock and Transfer Data Phase
Figure 13.5 Sample SCI Initialization Flowchart ....................................................................... 377
Figure 13.6 Example of Operation in Transmission in Asynchronous Mode
Figure 13.7 Sample Serial Transmission Flowchart ................................................................... 379
Rev. 2.00 Dec. 05, 2005 Page xxviii of xxxviii
(Example with 8-Bit Data, Parity, Two Stop Bits).................................................. 373
(Asynchronous Mode)............................................................................................. 376
(Example with 8-Bit Data, Parity, One Stop Bit) .................................................... 378