
( Brand: Atmel ), ( Manufacturer Part Number: EB-40 ), ( Type: Development Kit Or Board )
The Atmel AT91R40807 EB-40 Evaluation Board is a powerful development tool for embedded system designers and developers. This board is based on the AT91R40807 microcontroller, an Arm7 TDMI-compliant 32-bit RISC microcontroller.
The AT91R40807 microcontroller features a 266 MHz ARM7 TDMI-compliant processor, 128 KB of on-chip SRAM, 512 KB of on-chip Flash memory, and a wide range of peripherals including a SDIO controller, USB OTG, Ethernet MAC, and 10/100 Mbps Ethernet PHY.
The AT91R40807 EB-40 Evaluation Board provides a comprehensive development environment for prototyping and testing applications based on the AT91R40807 microcontroller. The board features a 100-pin dual row socket for easy microcontroller replacement, a 128 MB SDRAM module, a 4 MB QSPI Flash memory, and a 2 GB microSD card slot.
The EB-40 board also includes a range of connectors for interfacing with external devices, including a 10/100 Mbps Ethernet port, a USB OTG port, a JTAG/SWD debugger interface, and a 60-pin high-density connector for accessing the board's peripherals. The board also includes a variety of on-board LEDs and push-buttons for use in debugging and testing.
The AT91R40807 EB-40 Evaluation Board is an excellent choice for developers looking to create high-performance embedded systems based on the ARM7 architecture. Its comprehensive feature set, easy-to-use development environment, and wide range of connectors make it an ideal tool for prototyping and testing applications in a variety of industries, including automotive, industrial, and consumer electronics.
Pros of buying AT91R40807 EVAL EB-40 Atmel ARM7 board:1. Powerful Processor: The board is equipped with an ARM7 TDMI-S processor, which is a powerful and efficient processor for embedded applications.
2. Ample Memory: The board has 128 KB of SRAM, 512 KB of Flash memory, and 16 KB of EEPROM, providing ample storage for your project.
3. Wide Range of I/O Interfaces: The board has a variety of I/O interfaces, including UART, SPI, I2C, I2S, and USB, making it suitable for a wide range of applications.
4. Easy to Use: The board is equipped with a number of on-board peripherals and software development tools, making it easy to use and develop applications.
5. Cost-Effective: The board is relatively inexpensive compared to other ARM-based development boards, making it an affordable option for hobbyists and small-scale projects.
Cons of buying AT91R40807 EVAL EB-40 Atmel ARM7 board:1. Outdated Processor: While the ARM7 TDMI-S processor is powerful, it is an outdated processor compared to more recent ARM processors, which may limit its performance in some applications.
2. Limited Connectivity: The board has a USB interface but does not have wireless connectivity, which may be a limitation for some applications.
3. Limited Documentation: The documentation for the board is not as comprehensive as for some other development boards, which may make it more challenging to use for some users.
Conclusion:The AT91R40807 EVAL EB-40 Atmel ARM7 board is a powerful and cost-effective development board that is suitable for a wide range of embedded applications. Its variety of I/O interfaces and on-board peripherals make it easy to use, and its ample memory provides ample storage for your project. However, its outdated processor and limited connectivity may be a limitation for some applications. If you are looking for a powerful and cost-effective development board for embedded applications, the AT91R40807 EVAL EB-40 Atmel ARM7 board is a good option to consider.
Recommendation:If you are looking for a powerful and cost-effective development board for embedded applications, the AT91R40807 EVAL EB-40 Atmel ARM7 board is a good option to consider. However, if you require more recent processor technology or wireless connectivity, you may want to consider other development boards that offer these features. Overall, the AT91R40807 EVAL EB-40 Atmel ARM7 board is a versatile and capable development board that is well-suited for a wide range of applications.
I bought this board to get started with ARM7 programming. This board is in great condition, 100 working. The board features AT91R40807 cutaway serial ports three user buttons three leds 512 KB external sram128 KB external flash 20 pin jink compatible jag connector also included is an ac power supply.