HD64F3337YCP16V Datasheet, PDF (24/749 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 8 16-Bit Free-Running Timer ......................................................................... 157
8.1 Overview............................................................................................................................ 157
8.1.1 Features ................................................................................................................ 157
8.1.2 Block Diagram...................................................................................................... 158
8.1.3 Input and Output Pins........................................................................................... 159
8.1.4 Register Configuration ......................................................................................... 160
8.2 Register Descriptions......................................................................................................... 161
8.2.1 Free-Running Counter (FRC)............................................................................... 161
8.2.2 Output Compare Registers A and B (OCRA and OCRB).................................... 161
8.2.3 Input Capture Registers A to D (ICRA to ICRD) ................................................ 162
8.2.4 Timer Interrupt Enable Register (TIER) .............................................................. 164
8.2.5 Timer Control/Status Register (TCSR) ................................................................ 166
8.2.6 Timer Control Register (TCR) ............................................................................. 168
8.2.7 Timer Output Compare Control Register (TOCR) .............................................. 170
8.3 CPU Interface .................................................................................................................... 172
8.4 Operation ........................................................................................................................... 175
8.4.1 FRC Increment Timing ........................................................................................ 175
8.4.2 Output Compare Timing ...................................................................................... 177
8.4.3 FRC Clear Timing................................................................................................ 178
8.4.4 Input Capture Timing ........................................................................................... 178
8.4.5 Timing of Input Capture Flag (ICF) Setting ........................................................ 181
8.4.6 Setting of Output Compare Flags A and B (OCFA and OCFB) .......................... 181
8.4.7 Setting of Timer Overflow Flag (OVF)................................................................ 182
8.5 Interrupts............................................................................................................................ 183
8.6 Sample Application ........................................................................................................... 184
8.7 Application Notes.............................................................................................................. 185
Section 9 8-Bit Timers ..................................................................................................... 191
9.1 Overview............................................................................................................................ 191
9.1.1 Features ................................................................................................................ 191
9.1.2 Block Diagram...................................................................................................... 192
9.1.3 Input and Output Pins........................................................................................... 193
9.1.4 Register Configuration ......................................................................................... 193
9.2 Register Descriptions......................................................................................................... 194
9.2.1 Timer Counter (TCNT) ........................................................................................ 194
9.2.2 Time Constant Registers A and B (TCORA and TCORB).................................. 194
9.2.3 Timer Control Register (TCR) ............................................................................. 195
9.2.4 Timer Control/Status Register (TCSR) ................................................................ 198
9.2.5 Serial/Timer Control Register (STCR) ................................................................ 200
9.3 Operation ........................................................................................................................... 201
9.3.1 TCNT Increment Timing...................................................................................... 201
9.3.2 Compare-Match Timing ....................................................................................... 203
9.3.3 External Reset of TCNT....................................................................................... 205
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