Datasheet4U Logo Datasheet4U.com

HT46R02 - (HT46R01 - HT46R03) 10-Pin MSOP A/D Type 8-Bit OTP MCU

Download the HT46R02 datasheet PDF. This datasheet also covers the HT46R01 variant, as both devices belong to the same (ht46r01 - ht46r03) 10-pin msop a/d type 8-bit otp mcu family and are provided as variant models within a single manufacturer datasheet.

General Description

The HT46R01/HT46R02/HT46R03 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for a wide range of applications.

Key Features

  • Operating voltage: fSYS= 4MHz: 2.2V~5.5V fSYS= 8MHz: 3.3V~5.5V fSYS= 12MHz: 4.5V~5.5V.
  • 7 bidirectional I/O lines and 1 input line.
  • External interrupt input shared with an I/O line.
  • One or two 8-bit programmable Timer/Event Coun- ters with overflow interrupt and 7-stage prescaler.
  • External crystal system oscillator.
  • Fully integrated internal RC oscillator available with three frequencies: 4MHz, 8MHz or 12MHz.
  • Watchdog Timer function.
  • PFD for audio frequenc.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT46R01_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
HT46R01/HT46R02/HT46R03 10-Pin MSOP 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 - HA0016E Writing and Reading to the HT24 EEPROM with the HT48 MCU Series - HA0018E Controlling the HT1621 LCD Controller with the HT48 MCU Series - HA0049E Read and Write Control of the HT1380 - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: fSYS= 4MHz: 2.2V~5.5V fSYS= 8MHz: 3.3V~5.5V fSYS= 12MHz: 4.5V~5.