Datasheet4U Logo Datasheet4U.com

HT49RA1 - Remote Type 8-Bit MCU

Key Features

  • Operating voltage: 2.0V~3.6V.
  • 12 bidirectional I/O lines, 8 input lines, 8 segment output, PC0 (input/output)/REM.
  • Two external interrupt inputs shared with an I/O line.
  • 8-bit programmable Timer/Event Counter with overflow interrupt function.
  • Single 16-bit programmable timer/event counter with overflow interrupt function.
  • RC oscillator and 32768Hz crystal oscillator.
  • LCD driver with 33´2, 33´3 or 32´4 segments (C type only), 8 logical output option for SEG12~S.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
HT49R30 8-Bit LCD Type MCU Holtek Semiconductor Inc
HT49R30A-1 8-Bit LCD Type MCU Holtek Semiconductor Inc
HT49R50 8-Bit Microcontroller Holtek Semiconductor Inc
HT49RV3 VFD Type 8-Bit MCU Holtek
HT4900 HT4900 HOTCHIP

Other Datasheets by Holtek Semiconductor

Part Number Description
HT49RA0 Remote Type 8-Bit MCU
HT49RA0-6 Remote Type 8-Bit MCU
HT49R10A-1 LCD Type 8-Bit MCU
HT49R50A-1 LCD Type 8-Bit MCU
HT49R70A-1 LCD Type 8-Bit MCU

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
HT49RA1/HT49CA1 Remote Type 8-Bit MCU with LCD Features · Operating voltage: 2.0V~3.