r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 21

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

12.5 Usage Notes ....................................................................................................................... 795
Section 13 8-Bit Timers (TMR).........................................................................797
13.1 Features.............................................................................................................................. 797
13.2 Input/Output Pins............................................................................................................... 799
13.3 Register Descriptions ......................................................................................................... 799
13.4 Operation ........................................................................................................................... 808
13.5 Operation Timing............................................................................................................... 810
13.6 Operation with Cascaded Connection................................................................................ 814
13.7 Interrupt Sources................................................................................................................ 815
13.8 Usage Notes ....................................................................................................................... 816
12.4.6 Example of Non-Overlapping Pulse Output
12.4.7 Inverted Pulse Output ........................................................................................... 793
12.4.8 Pulse Output Triggered by Input Capture ............................................................. 794
12.5.1 Module Stop Mode Setting ................................................................................... 795
12.5.2 Operation of Pulse Output Pins............................................................................. 795
13.3.1 Timer Counter (TCNT)......................................................................................... 800
13.3.2 Time Constant Register A (TCORA).................................................................... 800
13.3.3 Time Constant Register B (TCORB) .................................................................... 800
13.3.4 Timer Control Register (TCR).............................................................................. 801
13.3.5 Timer Counter Control Register (TCCR) ............................................................. 802
13.3.6 Timer Control/Status Register (TCSR)................................................................. 804
13.4.1 Pulse Output.......................................................................................................... 808
13.4.2 Reset Input ............................................................................................................ 809
13.5.1 TCNT Incrementation Timing .............................................................................. 810
13.5.2 Timing of CMFA and CMFB Setting when Compare-Match Occurs .................. 811
13.5.3 Timing of Timer Output when Compare-Match Occurs....................................... 812
13.5.4 Timing of Compare Match Clear.......................................................................... 812
13.5.5 Timing of TCNT External Reset........................................................................... 813
13.5.6 Timing of Overflow Flag (OVF) Setting .............................................................. 813
13.6.1 16-Bit Counter Mode ............................................................................................ 814
13.6.2 Compare Match Count Mode................................................................................ 814
13.7.1 Interrupt Sources and DTC Activation ................................................................. 815
13.7.2 A/D Converter Activation..................................................................................... 815
13.8.1 Contention between TCNT Write and Clear......................................................... 816
13.8.2 Contention between TCNT Write and Increment ................................................. 817
13.8.3 Contention between TCOR Write and Compare Match ....................................... 818
13.8.4 Contention between Compare Matches A and B .................................................. 819
13.8.5 Switching of Internal Clocks and TCNT Operation ............................................. 819
(Example of Four-Phase Complementary Non-Overlapping Output) .................. 791
Rev. 1.00 Sep. 19, 2008 Page xxi of xxviii