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HT49R50A-1 - LCD Type 8-Bit MCU

Download the HT49R50A-1 datasheet PDF. This datasheet also covers the HT49C50-1 variant, as both devices belong to the same lcd type 8-bit mcu family and are provided as variant models within a single manufacturer datasheet.

General Description

The HT49R50A-1/HT49C50-1/HT49C50L are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for a wide range of LCD applications.

The mask version HT49C50-1 and HT49C50L are fully pin and functionally compatible with the OTP version HT49R50A-1 device.

Key Features

  • Operating voltage:.
  • On-chip crystal, RC and 32768Hz crystal oscillator.
  • HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V for HT49R50A-1/HT49C50-1 fSYS=8MHz: 3.3V~5.5V for HT49R50A-1/HT49C50-1 fSYS=500kHz: 1.2V~2.2V for HT49C50L.
  • 8 input lines.
  • 12 bidirectional I/O lines.
  • Two external interrupt input.
  • Two 8-bit programmable timer/event counter with consumption.
  • 6-level subroutine nesting.
  • Bit manipulation instruction.
  • 15-bit.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT49C50-1_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT49R10A-1 LCD Type 8-Bit MCU
HT49R70A-1 LCD Type 8-Bit MCU
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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
www.DataSheet4U.com HT49R50A-1/HT49C50-1/HT49C50L LCD Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0017E Controlling the Read/Write Function of the HT24 Series EEPROM Using the HT49 Series MCUs - HA0024E Using the RTC in the HT49 MCU Series - HA0025E Using the Time Base in the HT49 MCU Series - HA0026E Using the I/O Ports on the HT49 MCU Series - HA0027E Using the Timer/Event Counter in the HT49 MCU Series Features · Operating voltage: · On-chip crystal, RC and 32768Hz crystal oscillator · HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V for HT49R50A-1/HT49C50-1 fSYS=8MHz: 3.3V~5.5V for HT49R50A-1/HT49C50-1 fSYS=500kHz: 1.2V~2.