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HT49RA0-6 - Remote Type 8-Bit MCU

Datasheet Summary

Features

  • Operating voltage: fSYS = 4MHz at VDD = 2.0V~3.6V (LVR enabled).
  • Oscillator types: - External High Frequency crystal -- HXT - Internal High Frequency RC -- HIRC - External 32768Hz crystal -- LXT - Internal 32kHz RC -- LIRC.
  • Fully integrated internal 4095kHz oscillator requires no external components.
  • Program Memory: 2K´16.
  • Data Memory: 96´8.
  • 4 subroutine nesting levels.
  • Up to 23 bidirectional I/O lines.
  • Two external interrupt lines shared with I/O pins.

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Datasheet preview – HT49RA0-6

Datasheet Details

Part number HT49RA0-6
Manufacturer Holtek Semiconductor
File Size 362.06 KB
Description Remote Type 8-Bit MCU
Datasheet download datasheet HT49RA0-6 Datasheet
Additional preview pages of the HT49RA0-6 datasheet.

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Full PDF Text Transcription

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HT49RA0-6 Remote Type 8-Bit MCU with LCD Features · Operating voltage: fSYS = 4MHz at VDD = 2.0V~3.6V (LVR enabled) · Oscillator types: - External High Frequency crystal -- HXT - Internal High Frequency RC -- HIRC - External 32768Hz crystal -- LXT - Internal 32kHz RC -- LIRC · Fully integrated internal 4095kHz oscillator requires no external components · Program Memory: 2K´16 · Data Memory: 96´8 · 4 subroutine nesting levels · Up to 23 bidirectional I/O lines · Two external interrupt lines shared with I/O pins · One 8-bit programmable timer/event counter · Real Time Clock -- RTC · 8-bit prescaler for RTC · One programmable carrier output -- using 9-bit timer · Independent Carrier output pin (REM/REMDRV) · Integrated IR driver (560mA at 3.
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