N9H20K31N

The N9H20K31N series with the ARM926EJ-S core can operate at up to 200 MHz. It offers 128-pin packages stacked with 8 MB SDRAM Memory to reduce PCB size and EMI issues. Rich peripherals include 2 sets of UART, SDIO/eMMC interface, NAND Flash interface, 24bit LCD controller, Full-Speed USB 2.0 host and High-Speed USB 2.0 device controller to allow more flexibility in designs. The N9H20K31N supports temperature from -20℃ to 85℃ and targets Home Control, HMI.

Key Features

• Core
  • ARM926EJ-S core
  • Operates at up to 200 MHz
  • 8 KB I-cache/ 8 KB D-cache
• DDR Memory
  • Built-in 8 MB SDRAM Memory
• USB 2.0 Host/Device
  • one USB Full Speed Host
  • one USB High Speed Device
• System Boot
  • Boot from SPI Flash, NAND Flash or USB Device
• LCD Controller
  • Supports RGB565/ RGB666/ RGB888 interface
  • Max. resolution: 800x480
• Video Input Interface
  • Supports CCIR656/ CCIR601 interface
  • Max resolution up to 2M pixels
• Dual SD Host Controller
  • Supports SD/ SDIO/ eMMC
• ADC
  • Supports 10-bit ADC
  • Supports four-wire touchscreen function
• Peripheral
  • Supports SPI/ I²C/ PWM

Technical Documents

• For more details, please visit Nuvoton Official Website: GO