HT49RV3 - VFD Type 8-Bit MCU

Name: HT49RV3
SKU: HT49RV3-775261

Holtek

Datasheet Details

The HT49RV3/HT49CV3 are 8-bit high performance single chip MCUs.

Operating voltage:.
Real Time Clock (RTC).
8-bit prescaler for RTC.
Watchdog Timer.
Buzzer output.
On-chip crystal, RC and 32768Hz crystal oscillator.
HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
17 bidirectional I/O lines (PA, PB, PC, PD).
Two external interrupt inputs.
Two 16-bit programmable timer/event counters with PFD (programmable frequency divider) function.
One 8-bit Remote Control Tim.

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Published: Feb 19, 2014 |