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M340 Group

High-Performance Microcontrollers in a Small Package Incorporating High-Precision Analog Control Interfaces


  • High-performance Arm® Cortex®-M3 core: 54-MHz operation (max)
  • Zero-wait flash memory with a capacity of up to 1 MB
  • Up to 4 programmable servo/sequence controller (PSC) units
    (Suitable for servo computation, motor control and communication sequencing for camera shake compensation)
  • High-resolution PPG (programmable phase difference of up to ± 90°): 200 MHz (max)
  • High-speed, high-accuracy 12-bit AD converter; 10-bit DA converter
  • Various timers and serial interfaces
  • 2-phase pulse counter
  • On-chip sensor amplifier and high-side switch (H-SW) for motor drive (TMPM342, TMPM343)
  • Small package


  • Surveillance cameras
  • Digital video cameras
  • Digital still cameras
  • Camera lens

Surveillance camera solution

This is a demonstration movie of the surveillance camera reference model exhibited at the Embedded Technology 2014. The Arm Core-based microcontroller TMPM342FYXBG controls all the motors of the surveillance camera.

System Block Diagram (Camera Lens)

System Block Diagram (Camera Lens)

TX03 Series M340 group Product List

Product List

TX03 series M340 group products will be displayed.

* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.



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