h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 45

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

11.3 Operation .......................................................................................................................... 403
11.4 Usage Notes ...................................................................................................................... 412
Section 12 Watchdog Timer
12.1 Overview........................................................................................................................... 415
12.2 Register Descriptions........................................................................................................ 419
12.3 Operation .......................................................................................................................... 429
12.4 Interrupts........................................................................................................................... 433
12.5 Usage Notes ...................................................................................................................... 433
Section 13 Serial Communication Interface (SCI)
13.1 Overview........................................................................................................................... 435
13.2 Register Descriptions........................................................................................................ 440
11.3.1 Overview.............................................................................................................. 403
11.3.2 Output Timing ..................................................................................................... 404
11.3.3 Normal Pulse Output ........................................................................................... 405
11.3.4 Non-Overlapping Pulse Output ........................................................................... 407
11.3.5 Inverted Pulse Output .......................................................................................... 410
11.3.6 Pulse Output Triggered by Input Capture............................................................ 411
12.1.1 Features................................................................................................................ 415
12.1.2 Block Diagram..................................................................................................... 416
12.1.3 Pin Configuration ................................................................................................ 418
12.1.4 Register Configuration......................................................................................... 418
12.2.1 Timer Counter (TCNT)........................................................................................ 419
12.2.2 Timer Control/Status Register (TCSR)................................................................ 420
12.2.3 Reset Control/Status Register (RSTCSR)............................................................ 426
12.2.4 Notes on Register Access .................................................................................... 427
12.3.1 Watchdog Timer Operation ................................................................................. 429
12.3.2 Interval Timer Operation ..................................................................................... 431
12.3.3 Timing of Setting Overflow Flag (OVF) ............................................................. 431
12.3.4 Timing of Setting of Watchdog Timer Overflow Flag (WOVF) ......................... 432
12.5.1 Contention between Timer Counter (TCNT) Write and Increment..................... 433
12.5.2 Changing Value of PSS and CKS2 to CKS0 ....................................................... 434
12.5.3 Switching between Watchdog Timer Mode and Interval Timer Mode................ 434
12.5.4 Internal Reset in Watchdog Timer Mode............................................................. 434
12.5.5 OVF Flag Clearing in Interval Timer Mode ........................................................ 434
13.1.1 Features................................................................................................................ 435
13.1.2 Block Diagram..................................................................................................... 437
13.1.3 Pin Configuration ................................................................................................ 438
13.1.4 Register Configuration......................................................................................... 439
............................................................................................. 415
Rev. 6.00 Feb 22, 2005 page xlv of lx
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