NuMaker-HMI-N9H31-A1
NuMaker HMI N9H Series
Nuvoton offers the HMI platform which is embedded with Nuvoton N9H MPU. The N9H31 series with ARM926EJ-S core can operate at up to 300 MHz. It integrated TFT-LCD display controller, 2D graphics accelerator, and JPEG codec, supporting resolution up to 1024x768 pixels in parallel port, and the color depth up to 16.7 million colors ( 24-bit ) LCD screen output to deliver gorgeous display effects. It embedded up to 32 MB DDR SDRAM, along with ample hardware storage and computing space for excellent design flexibility.
NuMaker-HMI-N9H31-A1 Overview
The NuMaker-HMI-N9H31-A1 is an evaluation board for GUI application development. The NuMaker-HMI-N9H31-A1 consists of two parts: a NuMaker-HMI-N9H31 main board and a NuMaker TFT-LCD5 extension board. The NuMaker-HMI-N9H31-A1 is designed for project evaluation, prototype development and validation with HMI (Human Machine Interface) function.
The NuMaker-HMI-N9H31 integrates touchscreen display, voice input/output, rich serial port service and I/O interface. The NuMaker-TFT-LCD5 can be plugged into the main board via the DIN_32x2 extension connector. The NuMaker-TFT-LCD5 includes one 5” LCD which the resolution is 800x480 with RGB-24bit and embedded the 4-wire resistive type touch panel.
NuMaker-HMI-N9H31-A1 Evaluation Board Features
- N9H31K51IFC chip: LQFP128 pin MCP package with DDR (32 MB)
- 5’’ 800x480 LCD with RTP (Resistive Touch Panel)
- SPI Flash: SPI Flash using W25Q256JVEIQ (32 MB) booting with quad mode or storage memory
- SD0: User SD/eMMC memory card, data storage or SDIO (Wi-Fi) device
- UART0: Connected to Virtual COM port for system development, debug message output
- JTAG interface provided for software development
- RJ45 port with Ethernet 10/100 Mbps MAC (Ethernet0)
- Microphone input and Earphone/Speaker output with 24-bit stereo Audio Codec (NAU88C22) for I²S interface
- One set of CAN transceiver and header connector
- Two sets of RS232/RS485 transceiver and DB9/header connector
- Two LED for status indication
- Two user-configurable push buttons
- One Buzzer
- USB_0 that can be used as Device/HOST and USB_1 that can be used as HOST supports pen drives, keyboards, mouse and printers
- Provides over-voltage and over current protection
- 3.3V I/O power, 1.8V Memory power and 1.2V core power
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Nuvoton eStore
TechDesign eMarket (Partner Channel)
*Ordering Number: NK-N9H31A1



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