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HT49R70A-1 from HOLTEK

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HT49R70A-1

Manufacturer: HOLTEK

LCD Type 8-Bit MCU

Partnumber Manufacturer Quantity Availability
HT49R70A-1,HT49R70A1 HOLTEK 5993 In Stock

Description and Introduction

LCD Type 8-Bit MCU The HT49R70A-1 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 Speed**: Up to 8MHz (internal RC oscillator)  
4. **Program Memory (Flash)**: 8KB  
5. **RAM**: 384 bytes  
6. **EEPROM**: 256 bytes  
7. **I/O Pins**: Up to 56 programmable I/O pins  
8. **Timers**:  
   - 8-bit Timer x 2  
   - 16-bit Timer x 1  
   - Watchdog Timer  
9. **ADC**: 12-bit, up to 12 channels  
10. **Communication Interfaces**:  
    - UART  
    - SPI  
    - I²C  
11. **Operating Temperature**: -40°C to +85°C  
12. **Package Options**: LQFP-48, QFN-48  

These specifications are based on HOLTEK's official documentation for the HT49R70A-1 microcontroller.

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