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HT49RV5 Datasheet A/d

Manufacturer: Holtek Semiconductor

Overview: .. HT49RV5/HT49CV5 A/D With VFD Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0077E HT49CVX Remote Control Receiver SWIP Design Note - HA0078E HT49CVX Display SWIP Design.

General Description

The HT49RV5/HT49CV5 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 such as DVDs, VCDs, Mini-ponent audio systems, cassette decks, tuners, CD players, other home appliances, etc.

Key Features

  • Operating voltage:.
  • 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.
  • 20 bidirectional I/O lines (PA, PB, PC, PD).
  • Two external interrupt inputs.
  • Two 16-bit programmable timer/event counters with consumption.
  • 8-level subroutine nesting.
  • 4-channel 8-bit resolution A/D converter.
  • 2-channel.

HT49RV5 Distributor