The NuMicro® M55M1, equipped with the Arm® Cortex®-M55 CPU and Ethos-U55 NPU, is an ideal solution for implementing advanced posture and human keypoint detection systems. This system can instantly identify users' body postures and keypoints, accurately displaying the recognized skeletal models and key features on a TFT-LCD screen. Additionally, it features rich hardware interfaces and the NuEdgeWise Tool, accelerating development and significantly shortening the product design cycle.

This posture and human keypoint detection system has versatile applications, including human-computer interaction, smart fitness assistance, gaming control, posture correction, and medical rehabilitation, providing developers with a reliable and stable AI inference platform.

• Feature
  

  -	TensorFlow Lite Micro architecture
  -	Compatible with CNN, RNN, and LSTM
  -	parallel CMOS sensors
  -	480 x 272 resolution TFT-LCD displays
  -	Trains YOLOX-nano models using the NuEdgeWise Tool

• Specifications
  

  M55M1 (32-bit Arm® Cortex®-M55)
  -	Operating frequency up to 220 MHz
  -	Ethos-U55 220 MHz 256 MAC
  -	Memory
  	- 1.5 MB SRAM
  	- 2 MB Flash Memory
  	- HyperBus
  -	Connectivity
  	- Parallel Image Sensor, DMIC, USB, Ethernet, CAN-FD, I2C, I3C, SPI, ADC, SD

• System Block Diagram