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HT82D22A Datasheet 27MHz Two Channel RX 8-Bit MCU

Manufacturer: Holtek Semiconductor

Download the HT82D22A datasheet PDF. This datasheet also includes the HT82D22R variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT82D22R_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

USB Encoder Built-in two 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 It consists of a Holtek high performance 8-bit MCU core for control unit, built-in USB SIE, 27MHz FSK Receiver , 4K´15 ROM and 160 bytes data RAM www.DataSheet4U.com Rev.

1.00 1 November 6, 2009 HT82D22R/HT82D22A Block Diagram U S B D + /C L K U S B D -/D A T A V 3 3 O U S B 2 .0 o r P S 2 B P In te rru p t C

Overview

HT82D22R/HT82D22A 27MHz Two Channel RX 8-Bit MCU.

Key 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.
  • RF tuner, mixer, transistors, passives, coils, and SAW filter functions integrated in the same device.
  • Integrated FSK Receiver Phase Locked Loop.
  • Eight user selectable frequencies.
  • Integrated FSK Receiver 6Kbps data rate.
  • External 12MHz crystal.
  • 8-bit RISC microcontroller, with 4K´15 EPROM 2 interrup.

More Datasheets from Holtek Semiconductor

Part Number Description
HT82D22R 27MHz Two Channel RX 8-Bit MCU
HT82D20A 27MHz One Channel RX 8-Bit MCU
HT82D20R 27MHz One Channel RX 8-Bit MCU
HT82A520R (HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU
HT82A523R USB 2.0 Full Speed 8-Bit OTP MCU
HT82A525R I/O Type USB 8-Bit OTP MCU
HT82A6208 A/D Type Full Speed USB 8-Bit MCU
HT82A620R (HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU
HT82A6216 A/D Type Full Speed USB 8-Bit MCU
HT82A623R A/D Type Full Speed USB 8-Bit MCU