Datasheet > HT82D22R

HT82D22R

更新时间： 2024-01-17 20:14:11

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
41页	285K
描述
27MHz Two Channel RX 8-Bit MCU

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中文翻译

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数据手册

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HT82D22R 数据手册

HT82D22R/HT82D22A

27MHz Two Channel RX 8-Bit MCU

Features

USB Specification Compliance

RF tuner, mixer, transistors, passives, coils, and

Conforms to USB specification V2.0

SAW filter functions integrated in the same device

Conforms to USB HID specification V1.11

Integrated FSK Receiver Phase Locked Loop

Eight user selectable frequencies

Integrated FSK Receiver 6Kbps data rate

External 12MHz crystal

Supports 1 Low-speed USB control endpoint and

2 interrupt endpoint

Single 8-bit programmable timer counter with

overflow interrupt

8-bit RISC microcontroller, with 4K´15 EPROM

Single 16-bit programmable timer counter with

overflow interrupt

(000H~FFFH)

160 bytes RAM (20H~BFH)

PS2 and USB modes supported

Built-in two 27MHz FSK Receiver

Supply 27MHz FSK Receiver power down function

8-level stacks

6MHz internal MCU clock

Two 8-bit indirect addressing registers

Single USB interrupt input (vector 04H)

HALT function and wake-up feature reduce

power consumption

Each endpoint has 8 bytes FIFO

Integrated USB transceiver

All I/O ports support wake-up function

Internal Power-On reset (POR)

Watchdog Timer (WDT)

10 I/O ports

3.3V regulator output

Integrated 27MHz FSK Receiver

27MHz FSK Receiver power down function

FSK Receiver Frequency range 26.995~27.295MHz

FSK Receiver High sensitivity: £ -90 dBm

48-pin QFN package

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

Rev. 1.00

November 6, 2009

12 3 4 5 6 7...41

中文翻译

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