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HT82K95E from HOLTEK

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HT82K95E

Manufacturer: HOLTEK, OLTEK

USB Multimedia Keyboard Encoder 8-Bit MCU
Partnumber Manufacturer Quantity Availability
HT82K95E HOLTEK, OLTEK 193 In Stock

Description and Introduction

USB Multimedia Keyboard Encoder 8-Bit MCU The HT82K95E is a microcontroller manufactured by OLTEK. Below are the factual specifications from Ic-phoenix technical data files:  

- **Manufacturer**: OLTEK  
- **Part Number**: HT82K95E  
- **Core**: 8-bit  
- **Architecture**: Based on the HOLTEK 8-bit microcontroller family  
- **Operating Voltage**: 2.2V to 5.5V  
- **Clock Speed**: Up to 8 MHz (internal RC oscillator)  
- **Program Memory (Flash)**: 8 KB  
- **RAM**: 256 bytes  
- **EEPROM**: 128 bytes  
- **I/O Ports**: Up to 24 programmable I/O pins  
- **Timers**: 2 x 8-bit timers, 1 x 16-bit timer  
- **PWM Channels**: 2 x 10-bit PWM outputs  
- **ADC**: 8-channel, 12-bit resolution  
- **Communication Interfaces**: UART, SPI, I²C  
- **Package Options**: 28-pin SOP/SSOP  
- **Operating Temperature Range**: -40°C to +85°C  
- **Special Features**: Low-power modes, watchdog timer, brown-out detection  

This information is based on the OLTEK datasheet for the HT82K95E microcontroller.

Application Scenarios & Design Considerations

USB Multimedia Keyboard Encoder 8-Bit MCU

Alternative Part Number

  • SN8F27E65 --: 8-bit USB microcontroller with similar USB HID and general-purpose I/O capabilities, commonly used as a Holtek HT82K95E replacement in keyboard and peripheral designs.
  • W78E054D --: 8051-compatible 8-bit MCU with USB support and comparable flash/ROM and I/O resources, suitable for similar embedded control applications.
  • CY7C63001A --: Low-speed USB microcontroller designed for USB peripherals such as keyboards and mice, offering a functionally similar USB interface role.
  • W78E052D --: Widely available 8051-core microcontroller with comparable I/O and memory resources; suitable for redesigns where the USB function is handled separately.
  • PIC16F1455 --: Low-cost 8-bit MCU with built-in USB support and ample GPIO, offering a well-supported alternative for USB peripheral applications.

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