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HT46R54A - (HT46R53A / HT46R54A) A/D Type 8-Bit OTP MCU

This page provides the datasheet information for the HT46R54A, a member of the HT46R53A (HT46R53A / HT46R54A) A/D Type 8-Bit OTP MCU family.

Datasheet Summary

Description

The HT46R53A/HT46R54A are 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

Features

  • Low-power fully static CMOS design.
  • Operating voltage:.
  • On-chip crystal and RC oscillator.
  • 6-level subroutine nesting.
  • Watchdog Timer.
  • Low voltage reset function.
  • HALT function.
  • Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
  • Program Memory: 2K´15 OTP (HT46R53A) 4K´15 OTP (HT46R54A).
  • Data memory: at VDD=5V.
  • 1-channel 8-bit PWM output shared with an I/O line.
  • PFD function.
  • Bit mani.

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Datasheet preview – HT46R54A

Datasheet Details

Part number HT46R54A
Manufacturer Holtek Semiconductor
File Size 556.02 KB
Description (HT46R53A / HT46R54A) A/D Type 8-Bit OTP MCU
Datasheet download datasheet HT46R54A Datasheet
Additional preview pages of the HT46R54A datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com HT46R53A/HT46R54A A/D Type 8-Bit OTP MCU Technical Document · Tools Information · FAQs · Application Note - HA0003E Communicating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM - HA0004E HT48 & HT46 MCU UART Software Implementation Method - HA0084E NiMH Battery Charger Demo Board - Using the HT46R52 Features · Low-power fully static CMOS design · Operating voltage: · On-chip crystal and RC oscillator · 6-level subroutine nesting · Watchdog Timer · Low voltage reset function · HALT function · Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.
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