HT48R50A-1 8-Bit Microcontroller
Features
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Operating
voltage: fSYS=4MHz: 3.
3V~5.
5V fSYS=8MHz: 4.
5V~5.
5V Low
voltage reset function 35 bidirectional I/O lines (max.
) 1 interrupt input shared with an I/O line 8-bit programmable timer/event counter with overflow interrupt and 8-stage prescaler 16-bit programmable timer/event counter and overflow interrupts On-chip RC oscillator, external crystal and RC oscillator 32768Hz crystal oscillator for timing purposes only Watchdog Timer
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4096´15 program memory ROM 160´8 data memory RAM Buzzer driving pair and PFD supported HALT function and wake-up feature reduce power consumption 6-level subroutine nesting Up t...