HT86XXX 8-Bit Voice Synthesizer MCU Features · Operating voltage: 2.
4V~5.
2V · Build-in low supply voltage detection circuit · Built-in voice ROM in various capacity · One optional 32768Hz crystal oscillator for RTC time (2.
2V or 3.
3V) · System clock: 4MHz~8MHz · Crystal or RC oscillator for system clock · 24 I/O pins with 4 shared pins included · 8K´16-bit program ROM · 208´8-bit RAM · One external interrupt input · Three 16-bit programmable timer counter and over- base (8-bit counter with 3-bit prescaler) · Watchdog Timer · 8-level subroutine nesting · HALT function and wake-up feature reduce power consumption · Up to 1ms (0.
5ms) instruction cycle with 4MHz (8MHz) system clock · Support...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)