Datasheet

Rev. 6.00 Mar. 18, 2010 Page xxix of lx
REJ09B0054-0600
11.3.8 Timer Start Register (TSTR)................................................................................396
11.3.9 Timer Synchronous Register (TSYR)..................................................................397
11.4 Operation...........................................................................................................................398
11.4.1 Basic Functions....................................................................................................398
11.4.2 Synchronous Operation........................................................................................403
11.4.3 Buffer Operation..................................................................................................405
11.4.4 Cascaded Operation .............................................................................................409
11.4.5 PWM Modes........................................................................................................411
11.4.6 Phase Counting Mode..........................................................................................416
11.5 Interrupt Sources...............................................................................................................423
11.6 DTC Activation.................................................................................................................425
11.7 DMAC Activation (H8S/2239 Group Only).....................................................................425
11.8 A/D Converter Activation.................................................................................................426
11.9 Operation Timing..............................................................................................................426
11.9.1 Input/Output Timing............................................................................................426
11.9.2 Interrupt Signal Timing........................................................................................430
11.10 Usage Notes ......................................................................................................................433
11.10.1 Module Stop Mode Setting...............................................................................433
11.10.2 Input Clock Restrictions...................................................................................433
11.10.3 Caution on Cycle Setting..................................................................................434
11.10.4 Contention between TCNT Write and Clear Operations..................................434
11.10.5 Contention between TCNT Write and Increment Operations ..........................435
11.10.6 Contention between TGR Write and Compare Match......................................436
11.10.7 Contention between Buffer Register Write and Compare Match.....................436
11.10.8 Contention between TGR Read and Input Capture..........................................437
11.10.9 Contention between TGR Write and Input Capture .........................................438
11.10.10 Contention between Buffer Register Write and Input Capture.........................438
11.10.11 Contention between Overflow/Underflow and Counter Clearing ....................439
11.10.12 Contention between TCNT Write and Overflow/Underflow ...........................440
11.10.13 Multiplexing of I/O Pins...................................................................................440
11.10.14 Interrupts and Module Stop Mode....................................................................440
Section 12 8-Bit Timers.................................................................................... 441
12.1 Features.............................................................................................................................441
12.2 Input/Output Pins..............................................................................................................443
12.3 Register Descriptions ........................................................................................................443
12.3.1 Timer Counter (TCNT)........................................................................................444
12.3.2 Time Constant Register A (TCORA)...................................................................444
12.3.3 Time Constant Register B (TCORB)...................................................................445
12.3.4 Timer Control Register (TCR).............................................................................445