HT46R22/HT46C22 8-Bit A/D Type MCU Features · Operating voltage: · Up to 0.
5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.
2V~5.
5V fSYS=8MHz: 4.
5V~5.
5V · 19 bidirectional I/O lines (max.
) · 1 interrupt input shared with an I/O line · 8-bit programmable timer/event counter with over- at VDD=5V · 6-level subroutine nesting · 8 channels 9-bit resolution (8-bit accuracy) A/D con- verter · 1-channel (6+2)/(7+1)-bit PWM output shared with flow interrupt and 7-stage prescaler · On-chip crystal and RC oscillator · Watchdog Timer · 2048´14 program memory ROM · 64´8 data memory RAM · Supports PFD for sound generation · HALT function and wake-up feature reduce power two I/O lines · Bit m...

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