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HT46R01 from HOLTEK

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HT46R01

Manufacturer: HOLTEK

10-Pin MSOP A/D Type 8-Bit OTP MCU
Partnumber Manufacturer Quantity Availability
HT46R01 HOLTEK 900 In Stock

Description and Introduction

10-Pin MSOP A/D Type 8-Bit OTP MCU The HT46R01 is a microcontroller manufactured by HOLTEK. Below are its key specifications:

1. **Architecture**: 8-bit RISC  
2. **Operating Voltage**: 2.2V to 5.5V  
3. **Clock Frequency**: Up to 8MHz (external crystal)  
4. **Program Memory (ROM)**: 1K x 14 bits  
5. **RAM**: 64 x 8 bits  
6. **EEPROM**: Not included  
7. **I/O Pins**: 13 bidirectional I/O lines  
8. **Timers**: One 8-bit timer  
9. **Watchdog Timer**: Built-in  
10. **ADC**: None  
11. **PWM**: None  
12. **Communication Interfaces**: None  
13. **Package Options**: 18-pin DIP/SOP  
14. **Operating Temperature**: -40°C to +85°C  
15. **Special Features**: Power-down mode, wake-up function  

This information is based on HOLTEK's official datasheet for the HT46R01 microcontroller.

Application Scenarios & Design Considerations

10-Pin MSOP A/D Type 8-Bit OTP MCU

Alternative Part Number

  • PIC12F675 --: 8-bit flash microcontroller in a small package with similar I/O and ADC features, widely available and well documented as a functional replacement.
  • ATtiny85 --: Low-cost 8-bit AVR microcontroller with comparable pin count, memory and peripherals, suitable for similar small embedded control applications.
  • STM8S003F3 --: 8-bit MCU with similar small-form-factor package, flash memory and integrated peripherals, offering a cost-effective alternative for general control tasks.

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