Microchip Technology AT91SAM7XC256B-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,880.72 | Dhs. 355,880.72 |
| 15+ | Dhs. 344,642.38 | Dhs. 5,169,635.70 |
| 25+ | Dhs. 337,150.15 | Dhs. 8,428,753.75 |
| 50+ | Dhs. 318,419.59 | Dhs. 15,920,979.50 |
| 100+ | Dhs. 280,958.46 | Dhs. 28,095,846.00 |
| N+ | Dhs. 56,191.69 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM7XC |
| Packaging | | Tray |
| Core Processor | ARM7® |
| 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 (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |
The AT91SAM7XC256B-AU is a high-performance ARM7-based microcontroller from Microchip Technology's SAM7XC series, designed for demanding embedded applications in industrial, automotive, and IoT systems. This 16/32-bit processor combines robust connectivity options with comprehensive peripheral support, making it ideal for complex control and communication tasks.
Key Features & Benefits
- High-Performance ARM7 Core: 55MHz processing speed with 16/32-bit architecture for efficient code execution
- Generous Memory: 256KB Flash program memory and 64KB RAM for complex applications
- Rich Connectivity: CANbus, Ethernet, USB, UART/USART, I2C, SPI, and SSC interfaces for versatile system integration
- Comprehensive Peripherals: DMA, PWM, WDT, brown-out detection, and 8-channel 10-bit ADC
- 62 I/O Pins: Extensive GPIO for flexible system design
- Industrial Temperature Range: -40°C to 85°C operation for harsh environments
- Compact 100-LQFP Package: Surface mount design (14x14mm) for space-efficient layouts
Applications
The AT91SAM7XC256B-AU excels in industrial automation, automotive control systems, building automation, medical devices, and networked embedded systems requiring reliable Ethernet or CAN connectivity. Its combination of processing power, memory, and peripheral integration makes it suitable for protocol gateways, motor control, and data acquisition systems.
Quality & Authenticity
HQICKEY provides authentic Microchip Technology components with full traceability and lifecycle support. All AT91SAM7XC256B-AU units are sourced directly from authorized channels, ensuring genuine quality and long-term availability for your critical designs.
Related Resources
Explore our complete range of Microcontrollers for embedded applications. Visit HQICKEY for our full semiconductor catalog, or check our Technical Blog for application notes, design guides, and industry insights.

AT91SAM7XC256B-AU.pdf