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HT6P20B from HOLTEK

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HT6P20B

Manufacturer: HOLTEK, HT

OTP Encoder
Partnumber Manufacturer Quantity Availability
HT6P20B HOLTEK, HT 278 In Stock

Description and Introduction

OTP Encoder The HT6P20B is a microcontroller manufactured by HOLTEK. Below are the factual specifications from Ic-phoenix technical data files:

1. **Architecture**: 8-bit RISC  
2. **Operating Voltage**: 2.2V to 5.5V  
3. **Clock Frequency**: Up to 8MHz (internal RC oscillator)  
4. **Program Memory (ROM)**: 2K x 14 bits  
5. **RAM**: 64 bytes  
6. **EEPROM**: 128 bytes  
7. **I/O Pins**: 13 bidirectional I/O pins  
8. **Timers**:  
   - 8-bit timer with prescaler  
   - 16-bit timer with prescaler  
9. **Watchdog Timer**: Built-in  
10. **Interrupts**: Multiple interrupt sources  
11. **ADC**: 8-bit, 4 channels  
12. **PWM**: 1 channel (8-bit resolution)  
13. **Package**: 20-pin DIP/SOP  
14. **Operating Temperature**: -40°C to +85°C  
15. **Low Power Modes**: Halt and Standby modes  

These are the confirmed specifications for the HOLTEK HT6P20B microcontroller.

Application Scenarios & Design Considerations

OTP Encoder

Alternative Part Number

  • PT2262 --: Widely used encoder IC for remote control applications, functionally similar to the HT6P20B and easy to source as a drop-in style alternative.
  • EV1527 --: Low-cost OTP encoder commonly used in RF remote controls, offering comparable encoding functionality for similar applications.
  • HS1527 --: Pin-compatible style encoder IC frequently used as a substitute in RF transmitter designs, providing similar encoding behavior at low cost.

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