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HT82M21A from HOTEL

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HT82M21A

Manufacturer: HOTEL

3-Key 3D USBPS/2 Optical Mouse Controller

Partnumber Manufacturer Quantity Availability
HT82M21A HOTEL 1888 In Stock

Description and Introduction

3-Key 3D USBPS/2 Optical Mouse Controller The HT82M21A is a microcontroller manufactured by HOLTEK Semiconductor. Here are the factual specifications from Ic-phoenix technical data files:

1. **Manufacturer**: HOLTEK Semiconductor  
2. **Core**: 8-bit microcontroller  
3. **Architecture**: Based on HOLTEK's proprietary architecture  
4. **Flash Memory**: Typically includes embedded Flash memory for program storage (exact size may vary by variant)  
5. **RAM**: Includes on-chip RAM for data storage (size varies by model)  
6. **I/O Ports**: Multiple general-purpose input/output (GPIO) pins  
7. **Timers/Counters**: Built-in timers/counters for timing and event counting  
8. **ADC**: Some variants may include an Analog-to-Digital Converter (ADC)  
9. **Communication Interfaces**: May support UART, SPI, or I2C for serial communication  
10. **Operating Voltage**: Typically operates at low voltage (e.g., 2.2V to 5.5V)  
11. **Packaging**: Available in various package types (e.g., DIP, SOP)  

For exact specifications, refer to the official HOLTEK datasheet for the HT82M21A.

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