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HT82K73E Datasheet 2.4GHz Keyboard TX 8-Bit OTP MCU

Manufacturer: Holtek Semiconductor

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General Description

The device is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power Down and wake-up functions, Watchdog timer, motor driving, industrial control, consumer products, subsystem controllers, etc.

Block Diagram www.DataSheet4U.com O T P P ro g ra m M e m o ry S P I In te rru p t R A M D a ta M e m o ry R e s e t C ir c u it 8 - b it R IS C C o re I/O P o rts 1 6 - b it T im e r C ry s ta l O s c illa to r In te rru p t C o n tr o lle r W a tc h d o g T im e r O s c illa to r W a tc h d o g T im e r V o lta g e D e te c to r S ta c k Rev.

Overview

HT82K73E 2.4GHz Keyboard TX 8-Bit OTP MCU Technical Document · Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application.

Key Features

  • Operating voltage:.
  • 39 I/O bi-directional lines with pull-high options.
  • Power down and wake-up functions to reduce power fSYS= 27MHz: 2.0V~3.3V for crystal mode fSYS= 4MHz: 2.0V~3.3V for external RC mode.
  • 39 bidirectional I/O lines.
  • Watchdog Timer function.
  • Single 16-bit internal timer with overflow interrupt and consumption.
  • 4-level subroutine nesting.
  • Bit manipulation instruction.
  • Table read instructions.
  • 63 powerful instructions.
  • All i.

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