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

Download the HT46R03 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.

Description

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

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.

📁 Similar Datasheet

Part Number Description Manufacturer
HT46R22 8-Bit A/D Type MCU Holtek Semiconductor Inc
HT46R221 8-Bit A/D Type MCU Holtek Semiconductor Inc
HT46R23 8-Bit OTP Microcontroller Holtek Semiconductor Inc
HT46R64 A/D with LCD Type 8-Bit MCU Holtek Semiconductor Inc
HT4633 Single chip LED flashlight controller HOTCHIP

Other Datasheets by Holtek Semiconductor

Part Number Description
HT46R002 Cost-Effective A/D 8-Bit OTP MCU
HT46R003 Cost-Effective A/D 8-Bit OTP MCU
HT46R003B Cost-Effective A/D 8-bit OTP MCU
HT46R004 Cost-Effective A/D 8-Bit OTP MCU
HT46R005 Small Package 8-Bit OTP MCU

Full PDF Text Transcription

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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.
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