R5F21264JFP データシートの表示（PDF） - Renesas Electronics
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R5F21264JFP Datasheet PDF : 485 Pages
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11. Protection .................................................................................................................................... 109
12. Interrupts ...................................................................................................................................... 110
12.1 Interrupt Overview ................................................................................................................................ 110
12.1.1 Types of Interrupts ............................................................................................................................ 110
12.1.2 Software Interrupts ........................................................................................................................... 111
12.1.3 Special Interrupts .............................................................................................................................. 112
12.1.4 Peripheral Function Interrupt ............................................................................................................ 112
12.1.5 Interrupts and Interrupt Vectors ........................................................................................................ 113
12.1.6 Interrupt Control ............................................................................................................................... 115
12.2 INT Interrupt ......................................................................................................................................... 124
12.2.1 INTi Interrupt (i = 0, 1, 3) ................................................................................................................. 124
12.2.2 INTi Input Filter (i = 0, 1, 3) ............................................................................................................. 126
12.3 Key Input Interrupt ................................................................................................................................ 127
12.4 Address Match Interrupt ........................................................................................................................ 129
12.5 Timer RC Interrupt, Clock Synchronous Serial I/O with Chip Select Interrupts, and I2C bus Interface
Interrupt (Interrupts with Multiple Interrupt Request Sources) ............................................................ 131
12.6 Notes on Interrupts ................................................................................................................................ 133
12.6.1 Reading Address 00000h .................................................................................................................. 133
12.6.2 SP Setting .......................................................................................................................................... 133
12.6.3 External Interrupt and Key Input Interrupt ....................................................................................... 133
12.6.4 Changing Interrupt Sources .............................................................................................................. 134
12.6.5 Changing Interrupt Control Register Contents ................................................................................. 135
13. Watchdog Timer .......................................................................................................................... 136
13.1 Count Source Protection Mode Disabled .............................................................................................. 139
13.2 Count Source Protection Mode Enabled ............................................................................................... 140
14. Timers ......................................................................................................................................... 141
14.1 Timer RA ............................................................................................................................................... 143
14.1.1 Timer Mode ...................................................................................................................................... 146
14.1.2 Pulse Output Mode ........................................................................................................................... 148
14.1.3 Event Counter Mode ......................................................................................................................... 150
14.1.4 Pulse Width Measurement Mode ...................................................................................................... 152
14.1.5 Pulse Period Measurement Mode ..................................................................................................... 155
14.1.6 Notes on Timer RA ........................................................................................................................... 158
14.2 Timer RB ............................................................................................................................................... 159
14.2.1 Timer Mode ...................................................................................................................................... 163
14.2.2 Programmable Waveform Generation Mode .................................................................................... 166
14.2.3 Programmable One-shot Generation Mode ...................................................................................... 169
14.2.4 Programmable Wait One-Shot Generation Mode ............................................................................. 173
14.2.5 Notes on Timer RB ........................................................................................................................... 177
14.3 Timer RC ............................................................................................................................................... 181
14.3.1 Overview ........................................................................................................................................... 181
14.3.2 Registers Associated with Timer RC ................................................................................................ 183
14.3.3 Common Items for Multiple Modes ................................................................................................. 193
14.3.4 Timer Mode (Input Capture Function) ............................................................................................. 199
14.3.5 Timer Mode (Output Compare Function) ......................................................................................... 204
14.3.6 PWM Mode ....................................................................................................................................... 210
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