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Dec.29.21
Contents
1. Overview ................................................................................................................................. 5
1.1 Product Lineup ........................................................................................................................................ 5
1.2 Substitutable and Non-substitutable Functions ....................................................................................... 5
2. On-Chip Functions ................................................................................................................... 7
2.1 CPU Functions ........................................................................................................................................ 7
2.1.1 Comparative Specifications ................................................................................................................... 7
2.1.2 Memory Map .......................................................................................................................................... 7
2.2 Port Functions ......................................................................................................................................... 9
2.2.1 Comparative Specifications ................................................................................................................... 9
2.2.2 Usage Note ............................................................................................................................................ 9
2.2.2.1 Unimplemented Ports .......................................................................................................................... 9
2.2.2.2 Open-Drain Outputs ............................................................................................................................ 9
2.3 External Bus Control Functions (External Bus Interface Function) ....................................................... 10
2.3.1 Comparative Specifications ................................................................................................................. 10
2.3.2 Usage Notes ........................................................................................................................................ 12
2.3.2.1 Differences Among Products with Different Pin Counts .................................................................... 12
2.3.2.2 Note on Endianness .......................................................................................................................... 12
2.4 Clock Generator .................................................................................................................................... 13
2.4.1 Comparative Specifications ................................................................................................................. 13
2.4.2 Usage Notes ........................................................................................................................................ 13
2.4.2.1 Usage Note Regarding Clock Generation Circuit ............................................................................. 13
2.5 Timer Functions (TMP and TMQ) .......................................................................................................... 14
2.5.1 Units .................................................................................................................................................... 14
2.5.2 Comparative Specifications ................................................................................................................. 14
2.6 16-Bit Interval Timer D (TMD) ............................................................................................................... 16
2.6.1 Comparative Specifications ................................................................................................................. 16
2.6.2 Usage Note .......................................................................................................................................... 16
2.6.2.1 Initializing the Timer .......................................................................................................................... 16
2.7 16-Bit 2-Phase Encoder Input Up/Down Counter General-Purpose Timer (TMENC1) ........................ 17
2.7.1 Comparative Specifications ................................................................................................................. 17
2.7.2 Usage Notes ........................................................................................................................................ 17
2.7.2.1 Differences in Count Operation in UDC Mode and Phase Counting Mode ...................................... 17
2.8 Motor Control Functions ........................................................................................................................ 18
2.8.1 Comparative Specifications ................................................................................................................. 18
2.9 Watchdog Timer Functions ................................................................................................................... 19
2.9.1 Units .................................................................................................................................................... 19
2.9.2 Comparative Specifications ................................................................................................................. 19
2.9.3 Usage Note .......................................................................................................................................... 19
2.9.3.1 Count Operation ................................................................................................................................ 19