ATSAMA5D27C-D5M-CUR

Microprocessors Overview

The ATSAMA5D27C-D5M-CUR is a microprocessor based on the ARM926EJ-S core, featuring a maximum operating frequency of 400 MHz. It integrates 128 MB of NAND Flash and 128 MB of DDR2 SDRAM directly on the package. The device includes multiple communication interfaces such as Ethernet MACs, USB Host/Device controllers, and various serial peripherals. It operates within an industrial temperature range of -40°C to +105°C and utilizes a 324-ball FBGA package.

Microprocessors Feature Summary

• Integrated memory solution combining NAND Flash and DDR2 SDRAM for compact system design
• Industrial-grade thermal performance suitable for demanding environmental conditions
• Comprehensive peripheral set including Ethernet and USB controllers for connectivity

Microprocessors Applications

• Industrial automation control systems
• Human-machine interface panels
• Smart metering infrastructure
• Medical equipment displays

Microprocessors Procurement Notes

Verify the specific suffix 'CUR' against official Microchip documentation to confirm the exact temperature grade and package variant. Ensure compatibility with existing board layouts regarding the 324-ball FBGA footprint. Cross-reference pin assignments with the latest datasheet revision to avoid integration errors during procurement.

Microprocessors Selection Notes

Select this component when an integrated memory solution is required to reduce board space and complexity. Consider the ARM926EJ-S architecture for legacy software compatibility or specific real-time processing needs. Evaluate the industrial temperature rating against the operational environment requirements before finalizing the part number selection.

Microprocessors Part Context

This model belongs to the ATSAME5x and ATSAMA5D2 families, designed for cost-effective embedded applications. It targets markets requiring robust connectivity and processing power in a small form factor. The integration of memory simplifies the bill of materials compared to discrete solutions.

Microprocessors Replacement Considerations

Consult Microchip's official obsolescence notices for direct replacements. Verify electrical and pin-compatibility with any alternative components from other manufacturers. Ensure that software drivers are available for any substituted parts to maintain system functionality.