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| Categories | Integrated Circuit IC Chip | 
|---|---|
| Brand Name: | Microchip Technology | 
| Model Number: | AT91SAM7X256-AU | 
| Certification: | ROHS | 
| Place of Origin: | CHINA | 
| MOQ: | 10pcs | 
| Price: | negotiate | 
| Payment Terms: | Western Union, T/T,Paypal | 
| Supply Ability: | Consultation | 
| Delivery Time: | 2-3 working days | 
| Packaging Details: | 90PCS/Standard Package | 
| Speed: | 55MHz | 
| Connectivity: | CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB | 
| Program Memory Type: | FLASH | 
| Operating Temperature: | -40°C ~ 85°C | 
AT91SAM7X256-AU Microcontroller IC 16/32-Bit 55MHz 256KB (256K x 8) FLASH 100-LQFP
The Atmel SAM7X512/256/128 is a highly-integrated Flash microcontroller based on the 32-bit ARM® RISC processor. It features 512/256/128 Kbytes of high-speed Flash and 128/64/32 Kbytes of 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. Builtin lock bits and a security bit protect the firmware from accidental overwrite and preserve its confidentiality. The SAM7X512/256/128 system controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system. Correct device operation can be monitored by a built-in brownout detector and a watchdog running off an integrated RC oscillator. 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 SAM7X512/256/128 is a powerful device that provides a flexible, cost-effective solution to many embedded control applications requiring communication over Ethernet, wired CAN and ZigBee® wireless networks.
| Core Size | 16/32-Bit | 
| Speed | 55MHz | 
| Connectivity | CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB | 
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 
| Number of I/O | 62 | 
| Program Memory Size | 256KB (256K x 8) | 
| Program Memory Type | FLASH | 
| EEPROM Size | - | 
| RAM Size | 64K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 1.95V | 
| Data Converters | A/D 8x10b | 
| Oscillator Type | Internal | 
| Operating Temperature | -40°C ~ 85°C | 
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