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HT46R065 from HOLTEK

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HT46R065

Manufacturer: HOLTEK

Enhanced A/D Type 8-Bit OTP MCU

Partnumber Manufacturer Quantity Availability
HT46R065 HOLTEK 3550 In Stock

Description and Introduction

Enhanced A/D Type 8-Bit OTP MCU The HT46R065 is an 8-bit microcontroller manufactured by HOLTEK. Below are its key specifications:

- **Core**: 8-bit RISC architecture  
- **Operating Voltage**: 2.2V to 5.5V  
- **Clock Speed**: Up to 8MHz (internal RC oscillator)  
- **Program Memory (ROM)**: 4K x 14 bits (OTP type)  
- **RAM**: 192 bytes  
- **EEPROM**: 64 bytes (data memory)  
- **I/O Pins**: Up to 23 bidirectional I/O pins  
- **Timers**:  
  - 8-bit timer with prescaler  
  - 16-bit timer with prescaler  
- **ADC**: 9-channel 12-bit resolution  
- **PWM**: 1-channel 8-bit resolution  
- **Communication**: Built-in SPI and I²C interfaces  
- **Watchdog Timer**: Yes (with independent oscillator)  
- **Package Options**: 24-pin SKDIP/SOP/SSOP  

This information is based on HOLTEK's official documentation for the HT46R065 microcontroller.

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