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Embedded emWin GUI Software with Secure Boot Function

Nuvoton Technology Corporation and SEGGER co-announced that licensed embedded emWin GUI library is now readily available for developers using Nuvoton's microcontrollers (MCU). Product developers are now able to add more value to their end products by utilizing the convenient tool to build up smooth, high-quality Human Machine Interfaces (HMI) efficiently.

The emWin GUI builder and related utilities help developers to create the consumer interface easily in Windows with drag-and-drop operations while using supported UI widgets for the placement and layout. It can also generate the corresponding C source code after UI design is completed. Nuvoton Technology stated that emWin can assist designers to accomplish a professional interface within eventually to few days.

Nuvoton provides complete HMI solutions that are further enhanced through the emWin software, supporting resolution up to 1024×768 pixels. The N9H series with ARM926EJ-S core can operate at up to 300 MHz and may increase to 1024×768 pixels in parallel port. It integrated TFT LCD controller and 2D graphics accelerator, as much as 16 million colors (24-bit) LCD screen output, and provides high resolution and chroma to deliver gorgeous display effects. To experience compressed video in HMI screens smoothly, the N9H series is equipped with H.264 video decompression engine. Additionally, it offers built-in voice decoder, which could streamline the peripheral circuits of HMI applications with sound playback. It embedded up to 32 MB DDRII SDRAM, along with ample hardware storage and computing space for nice design flexibility.

In addition to Arm9 microprocessor (MPU) HMI solutions, Nuvoton also offers Arm Cortex-M0/M4 core based NuMicro MCU solutions. The NuMicro M4 MCUs operates at up to 200 MHz and supports high-speed SPI interface for connecting to external SPI Flash, allowing fast read-out of user HMI displays and image storage as much as 32 MB. The NuMicro M0 MCUs includes built-in SPI or I^2C hardware interface, which can be connected to OLED or TFT LCD display modules to quickly display monochrome or color graphic elements, creating designers to create and operate.