Part number:
HT49RV3
Manufacturer:
Holtek
File Size:
347.64 KB
Description:
Vfd type 8-bit mcu.
Datasheet Details
Part number:
HT49RV3
Manufacturer:
Holtek
File Size:
347.64 KB
Description:
Vfd type 8-bit mcu.
HT49RV3, VFD Type 8-Bit MCU
The HT49RV3/HT49CV3 are 8-bit high performance single chip MCUs.
Their single cycle instruction and 2-stage pipeline architecture make them suitable for high speed applications.
As the devices include an VFD driver they are suitable for use in products which require a front panel for their operation
HT49RV3 Features
* 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
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