EMBEST SAM9G45 Microcontroller Evaluation Board with 4.3 inch LCD Display

The EMBEST EB-SAM9G45_4L is a high-performance evaluation and development platform centred on the powerful Atmel AT91SAM9G45 embedded microprocessor (eMPU). This robust system-on-chip (SoC) operates at speeds of up to 400MHz and integrates 64KB of ROM and 64KB of SRAM on-chip, providing a solid foundation for complex embedded applications.

The board is designed for maximum flexibility, exposing a comprehensive suite of functional peripherals for developers. Key connectivity options include multiple UARTs, USB host and device ports, 10/100 Ethernet, and SD/MMC and Micro SD card interfaces. For user interaction, it features a 4.3-inch QVGA TFT LCD with a resistive touch screen, user buttons, and an I2S audio input/output jack. Debugging and programming are facilitated via a JTAG interface.

A significant advantage of this evaluation kit is its comprehensive software support. It is compatible with both Linux 2.6 and Windows CE 6.0 operating systems, with free Board Support Packages (BSPs) provided for each. The included CD-ROM contains a wealth of example programs, system resources, tools, and a complete user manual, enabling rapid evaluation of the AT91SAM9G45 processor's capabilities and accelerating project development.

The board emphasises high-speed connectivity and intelligent user interfaces, built upon a high-performance data speedway with support for next-generation memories. It is engineered for low-power operation and low-cost system design, making it suitable for a wide range of commercial products. Power is supplied via a 5V DC connector, and the board includes an on-board backup battery for critical functions.

For expansion, the EB-SAM9G45 offers a 60-pin user extension interface, providing direct access to a multitude of I/O signals. Two user buttons and a dedicated wake-up button offer additional control for application-