Hitachi H8/3062 Hardware Manual page 22

8.4.1 Overview .............................................................................................................. 251
8.4.2 Basic Functions .................................................................................................... 251
8.4.3 Synchronization.................................................................................................... 259
8.4.4 PWM Mode .......................................................................................................... 261
8.4.5 Phase Counting Mode .......................................................................................... 265
8.4.6 16-Bit Timer Output Timing ................................................................................ 267
8.5 Interrupts............................................................................................................................ 268
8.5.1 Setting of Status Flags.......................................................................................... 268
8.5.2 Timing of Clearing of Status Flags ...................................................................... 270
8.5.3 Interrupt Sources .................................................................................................. 271
8.6 Usage Notes ....................................................................................................................... 272
Section 9 8-Bit Timers
9.1 Overview............................................................................................................................ 285
9.1.1 Features ................................................................................................................ 285
9.1.2 Block Diagram...................................................................................................... 287
9.1.3 Pin Configuration ................................................................................................. 288
9.1.4 Register Configuration ......................................................................................... 289
9.2 Register Descriptions......................................................................................................... 290
9.2.1 Timer Counters (8TCNT)..................................................................................... 290
9.2.2 Time Constant Registers A (TCORA) ................................................................. 291
9.2.3 Time Constant Registers B (TCORB).................................................................. 292
9.2.4 Timer Control Register (8TCR) ........................................................................... 293
9.2.5 Timer Control/Status Registers (8TCSR) ............................................................ 296
9.3 CPU Interface .................................................................................................................... 301
9.3.1 8-Bit Registers...................................................................................................... 301
9.4 Operation ........................................................................................................................... 303
9.4.1 8TCNT Count Timing.......................................................................................... 303
9.4.2 Compare Match Timing ....................................................................................... 304
9.4.3 Input Capture Signal Timing................................................................................ 305
9.4.4 Timing of Status Flag Setting............................................................................... 306
9.4.5 Operation with Cascaded Connection .................................................................. 307
9.4.6 Input Capture Setting............................................................................................ 310
9.5 Interrupt ............................................................................................................................. 311
9.5.1 Interrupt Sources .................................................................................................. 311
9.5.2 A/D Converter Activation .................................................................................... 312
9.6 8-Bit Timer Application Example ..................................................................................... 312
9.7 Usage Notes ....................................................................................................................... 313
9.7.1 Contention between 8TCNT Write and Clear...................................................... 313
9.7.2 Contention between 8TCNT Write and Increment .............................................. 314
9.7.3 Contention between TCOR Write and Compare Match ...................................... 315
9.7.4 Contention between TCOR Read and Input Capture ........................................... 316
9.7.5 Contention between Counter Clearing by Input Capture and Counter Increment 317
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