H83437 Datasheet, PDF (20/753 Pages) Renesas Technology Corp – Single-Chip Microcomputer

7.11.2 Register Configuration and Descriptions ............................................................. 146
7.11.3 Pin Functions in Each Mode ................................................................................ 148
7.11.4 Input Pull-Up Transistors ..................................................................................... 149
7.12 Port B ................................................................................................................................. 150
7.12.1 Overview .............................................................................................................. 150
7.12.2 Register Configuration and Descriptions ............................................................. 151
7.12.3 Pin Functions in Each Mode ................................................................................ 153
7.12.4 Input Pull-Up Transistors ..................................................................................... 154
Section 8 16-Bit Free-Running Timer ......................................................................... 155
8.1 Overview............................................................................................................................ 155
8.1.1 Features ................................................................................................................ 155
8.1.2 Block Diagram...................................................................................................... 156
8.1.3 Input and Output Pins........................................................................................... 157
8.1.4 Register Configuration ......................................................................................... 158
8.2 Register Descriptions......................................................................................................... 159
8.2.1 Free-Running Counter (FRC)............................................................................... 159
8.2.2 Output Compare Registers A and B (OCRA and OCRB).................................... 159
8.2.3 Input Capture Registers A to D (ICRA to ICRD) ................................................ 160
8.2.4 Timer Interrupt Enable Register (TIER) .............................................................. 162
8.2.5 Timer Control/Status Register (TCSR) ................................................................ 164
8.2.6 Timer Control Register (TCR) ............................................................................. 166
8.2.7 Timer Output Compare Control Register (TOCR) .............................................. 168
8.3 CPU Interface .................................................................................................................... 170
8.4 Operation ........................................................................................................................... 173
8.4.1 FRC Increment Timing ........................................................................................ 173
8.4.2 Output Compare Timing ...................................................................................... 175
8.4.3 FRC Clear Timing................................................................................................ 176
8.4.4 Input Capture Timing ........................................................................................... 176
8.4.5 Timing of Input Capture Flag (ICF) Setting ........................................................ 179
8.4.6 Setting of Output Compare Flags A and B (OCFA and OCFB) .......................... 179
8.4.7 Setting of FRC Overflow Flag (OVF).................................................................. 180
8.5 Interrupts............................................................................................................................ 181
8.6 Sample Application ........................................................................................................... 182
8.7 Application Notes.............................................................................................................. 183
Section 9 8-Bit Timers ..................................................................................................... 189
9.1 Overview............................................................................................................................ 189
9.1.1 Features ................................................................................................................ 189
9.1.2 Block Diagram...................................................................................................... 190
9.1.3 Input and Output Pins........................................................................................... 191
9.1.4 Register Configuration ......................................................................................... 191
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