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HT46R53A from HOLTEK

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HT46R53A

Manufacturer: HOLTEK

A/D Type 8-Bit OTP MCU

Partnumber Manufacturer Quantity Availability
HT46R53A HOLTEK 13 In Stock

Description and Introduction

A/D Type 8-Bit OTP MCU The HT46R53A is a 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**: 4K x 14-bit OTP ROM  
- **RAM**: 192 x 8-bit  
- **EEPROM**: 64 x 8-bit (data memory)  
- **I/O Ports**: Up to 23 bidirectional I/O pins  
- **ADC**: 8-channel, 9-bit resolution  
- **PWM**: 1 channel (8-bit resolution)  
- **Timers**: 1 x 8-bit, 1 x 16-bit  
- **Watchdog Timer**: Built-in  
- **Communication**: Supports SPI and I²C interfaces  
- **Package Options**: 24-pin SKDIP/SOP/SSOP  
- **Operating Temperature**: -40°C to +85°C  
- **Special Features**: Low-power modes, brown-out detection  

These specifications are based on HOLTEK's official documentation for the HT46R53A microcontroller.

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