- SAM7X256(100-pin LQFP Green package)
- USB device port
- DBGU serial communication port
- RS232 serial communication port with RTS/CTS
- JTAG/ICE debug interface connector
- Serial CAN communication ports
- MII Ethernet 100-base TX with auto MDIX capability
- Buffered analog input and PWM output
- Power LED and general-purpose LEDs
- DataFlash® card slot
- Expansion connector
- Atmel® serial DataFlash
- One footprint for Atmel Serial EEPROM (MN11)
The Atmel's AT91SAM7X-EK Evaluation kit lets designers quickly evaluate and develop code for applications running on an Atmel SAM7X microcontroller. This Kit is for evaluation of the ARM7TDMI®-based SAM7X series devices, designed for applications requiring USB connectivity as well as Ethernet, CAN and/or ZigBee networking.
Atmel® SAM7X ARM7TDMI® Flash MCU offer power and flexibility, delivering a cost-effective solution for extensively networked, real-time embedded systems. They feature embedded high-speed Flash and SRAM, a large set of standard peripherals, plus a USB 2.0 Device, a 10/100 Ethernet MAC and a CAN controller. To optimize performance, dedicated peripheral DMA channels eliminate processor bottlenecks during peripheral-to-memory transfers.
Atmel's SAM7X256 is a member of a series of highly integrated Flash microcontrollers based on the 32-bit ARM RISC processor. It features 256 Kbytes high-speed Flash and 64 Kbyte SRAM, a large set of peripherals, including an 802.3 Ethernet MAC and a CAN controller. A complete set of system functions minimizes the number of external components.
The embedded Flash memory can be programmed in-system via the JTAG-ICE interface or via a parallel interface on a production programmer prior to mounting. Built-in lock bits and a security bit protect the firmware from accidental overwrite and preserve its confidentiality.
By combining the ARM7TDMI processor with on-chip Flash and SRAM, and a wide range of peripheral functions, including USART, SPI, CAN Controller, Ethernet MAC, Timer Counter, RTT and Analog-to-Digital Converters on a monolithic chip, the SAM7X256 is a powerful device that provides a flexible, cost-effective solution to many embedded control applications requiring communication over, for example, Ethernet, CAN wired and Zigbee™ wireless networks.
Key Applications: Building Automation (Comfort and Control, Fire and Security, Telecare), Industrial Automation (Industrial Communications).
- SAM7X-EK board
- One A/B-type USB cable
- One crossed serial RS232 cable
- One RJ45 crossed Ethernet cable
- Universal input AC/DC power supply with US, Europe and UK plug adapters
|User Manual/Guide||user guide for at91sam7x-ek evaluation board (.pdf)|
|Product Brief/Fact sheet||product brief for at91sam7x and at91sam7xc arm microcontrollers (.pdf)|
|Application Note||application note for at91sam can bootloader (.pdf)|
|Application Note||application note for at91sam7x microcontrollers (.pdf)|
|Schematics / Layout files||schematics file for at91sam7x-ek dev kit (.pdf)|
|Schematics / Layout files||layout file for sam7x-ek dev kit (.pdf)|
|Bill of Materials||bom file for at91sam7x-ek dev kit (.xls)|
|Applications Library||software code for at91lib version 1.5 (.zip)|
|Sample code||at91sam7x-ek software package for iar 5.2, keil and gnu (.zip)|