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HT49RA1 Datasheet Remote Type 8-bit Mcu

Manufacturer: Holtek Semiconductor

Overview: HT49RA1/HT49CA1 Remote Type 8-Bit MCU with LCD.

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.

HT49RA1 Distributor