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Human Body Motion Detection MCU

13/05/2022

New integrated PIR/Microwave AFE and LDO Flash MCU. new integrated PIR/Microwave AFE and LDO Flash MCU, the BA45F6640. By only adding an external PIR sensor or a microwave module, a human body motion detection function can be implemented. The device has a long detection range of up to 12 meters and also has excellent anti-RF interference making it suitable for use in Internet of Things products, security and lighting application areas, such as wireless human body sensors, intelligent doorbells, PIR wireless network cameras and PIR/microwave sensing bulbs etc.


Main Features

CPU Features:

  • Operating Voltage:

- fSYS=2MHz: 2.2V~5.5V
- fSYS=4MHz: 2.2V~5.5V
- fSYS=8MHz: 2.2V~5.5V

  • Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
  • Power down and wake-up functions to reduce power consumption
  • Oscillators types
  • Internal High Speed 2/4/8MHz RC – HIRC
  • Internal Low Speed 32kHz RC – LIRC
  • Fully integrated internal oscillators require no external components


Peripheral Features:

  • Flash Program Memory: 4K×16
  • RAM Data Memory: 384×8
  • True EEPROM Memory: 64×8
  • Watchdog Timer function
  • In Application Programming function – IAP
Documents Tech question
Holtek Human body detection BA45 F6640

Human Body Motion Detection MCU

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Applications & Markets

  • 1 Lighting Illumination

    Lighting & Illumination

  • 12 Security Surveillance

    Security & Surveillance

  • 7 Io T Industry 4 0

    IIoT & Industry 4.0

  • 25 Mobile Wearables

    Mobile & Wearables

Technologies

  • Shutterstock 1632356350

    Microcontroller, microprocessors & memory ICs

Holtek

Holtek Semiconductor is a leading professional IC design house in Taiwan having its major business activities focused in the area of microcontroller and peripheral component design.

Read more
Holtek semiconductor logo web

Documents

  • Holtek pir microwave sensor flash mcu BA45 F6640v100 Datasheet
Pexels thisisengineering 3913017

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