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Jun.23.22
Contents
1. Comparison of Built-In Functions of RX660 Group and RX130 Group ..................................... 4
2. Comparative Overview of Specifications .................................................................................. 6
2.1 CPU ......................................................................................................................................................... 6
2.2 Operating Modes ..................................................................................................................................... 8
2.3 Address Space ........................................................................................................................................ 9
2.4 Resets ................................................................................................................................................... 10
2.5 Option-Setting Memory ......................................................................................................................... 11
2.6 Voltage Detection Circuit ....................................................................................................................... 13
2.7 Clock Generation Circuit ....................................................................................................................... 17
2.8 Low Power Consumption ...................................................................................................................... 23
2.9 Register Write Protection Function ........................................................................................................ 29
2.10 Exception Handling................................................................................................................................ 30
2.11 Interrupt Controller................................................................................................................................. 31
2.12 Buses ..................................................................................................................................................... 35
2.13 Data Transfer Controller ........................................................................................................................ 37
2.14 Event Link Controller ............................................................................................................................. 39
2.15 I/O Ports ................................................................................................................................................ 45
2.16 Multi-Function Pin Controller ................................................................................................................. 50
2.17 Multi-Function Timer Pulse Unit 2 and Multi-Function Timer Pulse Unit 3 ............................................ 81
2.18 Port Output Enable 2 and Port Output Enable 3 ................................................................................... 85
2.19 8-Bit Timer ............................................................................................................................................. 89
2.20 Compare Match Timer ........................................................................................................................... 91
2.21 Realtime Clock ...................................................................................................................................... 92
2.22 Independent Watchdog Timer ............................................................................................................... 94
2.23 Serial Communications Interface .......................................................................................................... 97
2.24 Remote Control Signal Receiver ......................................................................................................... 103
2.25 I
2
C Bus Interface ................................................................................................................................. 106
2.26 Serial Peripheral Interface ................................................................................................................... 108
2.27 CRC Calculator .................................................................................................................................... 112
2.28 12-Bit A/D Converter ........................................................................................................................... 114
2.29 12-Bit D/A Converter ........................................................................................................................... 123
2.30 Temperature Sensor............................................................................................................................ 124
2.31 Comparator B and Comparator C ....................................................................................................... 125
2.32 Data Operation Circuit ......................................................................................................................... 127
2.33 RAM ..................................................................................................................................................... 129
2.34 Flash Memory ...................................................................................................................................... 130
2.35 Packages ............................................................................................................................................. 135
3. Comparison of Pin Functions ............................................................................................... 136