AT91SAM9260-EK - Uncategorized Microchip - Free user manual and instructions
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| Product Type | Evaluation Kit (Development Board) |
| Microcontroller | AT91SAM9260 (ARM926EJ-S) |
| Processor Speed | 200 MHz |
| Memory | 64 MB SDRAM, 256 MB NAND Flash |
| Interfaces | USB 2.0, Ethernet, UART, SPI, I2C, CAN, JTAG |
| Expansion Connectors | Two 64-pin expansion headers |
| Display | LCD interface (TFT/STN) |
| Audio | Stereo audio codec (I2S) |
| Power Supply | 5V DC via USB or external jack |
| Dimensions | Approximately 100 x 80 mm |
| Weight | Approximately 200 g |
| Operating Temperature | 0°C to 70°C |
| Software Support | ARM Development Studio, IAR, GCC |
| Main Functions | Evaluation and prototyping of AT91SAM9260-based designs |
| Maintenance | Keep dry and clean; avoid static discharge |
| Safety | Use only with provided accessories; avoid short circuits |
| Spare Parts and Repairability | Spare parts not sold individually; board-level repair recommended |
| General Information | Designed for professional development use |
Frequently Asked Questions - AT91SAM9260-EK Microchip
What software tools are compatible with the AT91SAM9260-EK?
The kit supports various development environments such as ARM Development Studio, IAR Embedded Workbench, and GCC with appropriate debug probes.
How do I power the board?
You can power the AT91SAM9260-EK via the USB connector (5V) or an external 5V DC power supply connected to the barrel jack.
Can I program the NAND Flash from a PC?
Yes, use the SAM-BA tool provided by Microchip to program the NAND Flash via USB or serial connection.
What is the maximum clock frequency of the AT91SAM9260?
The AT91SAM9260 operates at a maximum frequency of 200 MHz (with internal PLL).
Does the board include an Ethernet port?
Yes, the AT91SAM9260-EK features an Ethernet PHY and an RJ45 connector for 10/100 Mbps networking.
How can I debug my code?
Use a JTAG/SWD debug probe (e.g., J-Link, ST-Link) connected to the JTAG header. Supported by Keil, IAR, and GCC.
What voltage levels are used on the expansion headers?
The expansion headers provide 3.3V and 5V power, and GPIOs are 3.3V tolerant.
Is there any pre-installed software?
The board typically comes with a bootloader and example code for testing peripherals such as UART, USB, and LCD.
Can I connect a touch screen?
Yes, the LCD interface supports resistive touch screens; the board includes a touch controller.
Where can I find the schematic?
The schematic is available in the user manual (PDF) downloadable from Microchip's website.
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