R5F212L2SYXXXFP 查看數據表（PDF） - Renesas Electronics
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R5F212L2SYXXXFP Datasheet PDF : 471 Pages
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11. Protection ...................................................................................................................................... 96
12. Interrupts ....................................................................................................................................... 97
12.1 Interrupt Overview .................................................................................................................................. 97
12.1.1 Types of Interrupts .............................................................................................................................. 97
12.1.2 Software Interrupts ............................................................................................................................. 98
12.1.3 Special Interrupts ................................................................................................................................ 99
12.1.4 Peripheral Function Interrupt .............................................................................................................. 99
12.1.5 Interrupts and Interrupt Vectors ........................................................................................................ 100
12.1.6 Interrupt Control ............................................................................................................................... 102
12.2 INT Interrupt ......................................................................................................................................... 111
12.2.1 INTi Interrupt (i = 0, 1, 3) ................................................................................................................. 111
12.2.2 INTi Input Filter (i = 0, 1, 3) ............................................................................................................. 113
12.3 Key Input Interrupt ................................................................................................................................ 114
12.4 Address Match Interrupt ........................................................................................................................ 116
12.5 Timer RC Interrupt, Timer RD Interrupt (Interrupts with Multiple Interrupt Request Sources) .......... 118
12.6 Notes on Interrupts ................................................................................................................................ 120
12.6.1 Reading Address 00000h .................................................................................................................. 120
12.6.2 SP Setting .......................................................................................................................................... 120
12.6.3 External Interrupt and Key Input Interrupt ....................................................................................... 120
12.6.4 Changing Interrupt Sources .............................................................................................................. 121
12.6.5 Changing Interrupt Control Register Contents ................................................................................. 122
13. ID Code Areas ............................................................................................................................ 123
13.1 Overview ............................................................................................................................................... 123
13.2 Functions ............................................................................................................................................... 123
13.3 Notes on ID Code Areas ........................................................................................................................ 124
13.3.1 Setting Example of ID Code Areas ................................................................................................... 124
14. Option Function Select Area ....................................................................................................... 125
14.1 Overview ............................................................................................................................................... 125
14.2 OFS Register ......................................................................................................................................... 126
14.3 Notes on Option Function Select Area .................................................................................................. 127
14.3.1 Setting Example of Option Function Select Area ............................................................................. 127
15. Watchdog Timer .......................................................................................................................... 128
15.1 Count Source Protection Mode Disabled .............................................................................................. 132
15.2 Count Source Protection Mode Enabled ............................................................................................... 133
16. Timers ......................................................................................................................................... 134
16.1 Timer RA ............................................................................................................................................... 136
16.1.1 Timer Mode ...................................................................................................................................... 139
16.1.2 Pulse Output Mode ........................................................................................................................... 141
16.1.3 Event Counter Mode ......................................................................................................................... 143
16.1.4 Pulse Width Measurement Mode ...................................................................................................... 145
16.1.5 Pulse Period Measurement Mode ..................................................................................................... 148
16.1.6 Notes on Timer RA ........................................................................................................................... 151
16.2 Timer RB ............................................................................................................................................... 152
16.2.1 Timer Mode ...................................................................................................................................... 157
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