◆ Keypad & Touch Display Solution.

NuMicro® N9H20 integrates multiple GPIOs, a 2.4-inch touch display, and USB connectivity into a single chip, delivering a cost-effective solution for keypad and HMI applications while significantly simplifying system design.

This demonstration features a Command Touch Display that supports profile switching, customizable shortcut keys, and real-time system status monitoring. It showcases an intuitive HMI experience and demonstrates successful application use cases.

• Feature
  

  -	Single MCU for Keypad & Touch Display
  -	Rich GPIOs for Multi-Key Applications
  -	High-Speed USB 2.0 Connectivity
  -	Cost-Effective, Highly Integrated Solution

• Specifications

  N9H20 (32-bit ARM926EJ)
  -	Operating Frequency: 200 MHz
  -	Memory: 32 MB DDR (MCP)
  -	Graphics: 2D GFx, JPEG Decoder, RGB LCD (up to 1024 × 768)
  -	Connectivity: Ethernet, USB 2.0, UART

• System Block Diagram