HT45R0072 mcu equivalent, i/o 8-bit mcu.
* Operating voltage: fSYS=6M/12MHz: 3.6V~5.5V (VBUS)
* Low voltage reset function
* 34 bidirectional I/O lines (max.)
* 8-bit programmable timer/event cou.
* Fully integrated 6MHz or 12MHz oscillator
* All I/O pins have wake-up functions
* Power-down function and.
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