Microchip Technology AT91SAM9CN12-CUR
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AT91SAM9CN12-CUR High-Performance Embedded Microprocessor
The AT91SAM9CN12-CUR is a powerful embedded microprocessor from Microchip Technology's SAM9CN series, designed for demanding applications in aerospace, automotive, industrial control, medical devices, and telecommunications. Built on the robust ARM926EJ-S core architecture, this 32-bit microprocessor delivers exceptional performance at 400MHz while maintaining industrial-grade reliability across extreme temperature ranges.
Key Features & Benefits
- High-Performance ARM926EJ-S Core: 32-bit processing at 400MHz for demanding embedded applications
- Versatile Memory Support: Compatible with LPDDR, LPDDR2, DDR2, SDR, and SRAM controllers
- Rich Connectivity: Dual USB 2.0 ports, LCD and touchscreen controllers, multiple serial interfaces (I2C, SPI, UART/USART, MMC/SD/SDIO)
- Industrial-Grade Reliability: Operating temperature range from -40°C to 85°C for harsh environments
- Compact Surface Mount Package: 217-LFBGA (15x15mm) for space-constrained designs
- Flexible I/O Voltage: Supports both 1.8V and 3.3V interfaces for versatile system integration
Applications
The AT91SAM9CN12-CUR is ideally suited for:
- Aerospace Systems: Avionics control, flight data management, and navigation systems
- Automotive Electronics: Advanced driver assistance systems (ADAS), infotainment, and vehicle control units
- Industrial Automation: Process control, HMI terminals, and factory automation equipment
- Medical Devices: Patient monitoring systems, diagnostic equipment, and portable medical instruments
- Telecommunications: Network infrastructure, communication gateways, and embedded routers
Why Choose AT91SAM9CN12-CUR?
This microprocessor combines proven ARM architecture with Microchip's expertise in embedded systems, offering engineers a reliable foundation for mission-critical applications. The extensive peripheral set, including dual USB 2.0 ports and comprehensive serial interfaces, reduces external component count and accelerates time-to-market. With its industrial temperature rating and surface-mount packaging, the AT91SAM9CN12-CUR delivers the durability and performance required for next-generation embedded systems.
Related Resources
Explore more high-reliability semiconductor solutions:
- Browse our complete Microprocessors collection for more ARM-based and embedded processor solutions
- Visit HQICKEY homepage for aerospace, automotive, industrial, medical, and telecommunications components
- Read our technical blog for application notes, design guides, and industry insights
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM9CN |
| Packaging | | |
| Core Processor | ARM926EJ-S |
| Number of Cores/Bus Width | 1 Core, 32-Bit |
| Speed | 400MHz |
| Co-Processors/DSP | - |
| RAM Controllers | LPDDR, LPDDR2, DDR2, SDR, SRAM |
| Graphics Acceleration | No |
| Display & Interface Controllers | LCD, Touchscreen |
| Ethernet | - |
| SATA | - |
| USB | USB 2.0 (2) |
| Voltage - I/O | 1.8V, 3.3V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Security Features | - |
| Mounting Type | Surface Mount |
| Package / Case | 217-LFBGA |
| Supplier Device Package | 217-LFBGA (15x15) |
| Additional Interfaces | EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, UART/USART |
| ROHS |  |
AT91SAM9CN12-CUR.pdf