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HT82D20R - 27MHz One Channel RX 8-Bit MCU

Description

USB Encoder Built-in one 27MHz FSK receiver MCU OTP body is suitable for USB interface and 27MHz Wireless system.

Flexible total solution for applications that combine PS/2 and low-speed USB interface and 27MHz wireless system, such as mice, joysticks, and many others.

Features

  • USB specification compliance - Conforms to USB specification V2.0 - Conforms to USB HID specification V1.11.
  • Supports 1 Low-speed USB control endpoint and.
  • 8-bit RISC microcontroller, with 2K´14 bits EPROM (000H~7FFH).
  • 96 bytes RAM (20H~7FH).
  • 6MHz internal MCU clock.
  • 4-level stack.
  • Two 7-bit indirect addressing registers.
  • One 16-bit programmable timer counter with 1 interrupt endpoint.
  • Each endpoint has 8 byte FIFO.
  • Integrated USB transceiver.

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Full PDF Text Transcription

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HT82D20R/HT82D20A 27MHz One Channel RX 8-Bit MCU Features · USB specification compliance - Conforms to USB specification V2.0 - Conforms to USB HID specification V1.11 · Supports 1 Low-speed USB control endpoint and · 8-bit RISC microcontroller, with 2K´14 bits EPROM (000H~7FFH) · 96 bytes RAM (20H~7FH) · 6MHz internal MCU clock · 4-level stack · Two 7-bit indirect addressing registers · One 16-bit programmable timer counter with 1 interrupt endpoint · Each endpoint has 8 byte FIFO · Integrated USB transceiver · 3.3V regulator output · Built-in one 27MHz FSK receiver · PS2 and USB modes supported · 27MHz FSK receiver power down function · FSK receiver frequency range 26.995~27.
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