ATSAMA5D35A-CU

Microprocessors Overview

The ATSAMA5D35A-CU is a microprocessor IC from the Microchip SAMA5D3 series, built on an ARM Cortex-A5 core. It features a single 32-bit processor running at a maximum clock frequency of 536 MHz. The device is housed in a 324-LFBGA package with dimensions of 15x15 mm. It supports I/O voltages of 1.2V, 1.8V, and 3.3V and operates within a temperature range of -40°C to 105°C. Key interfaces include Ethernet (10/100/1000Mbps), USB 2.0, CAN, I2C, SPI, UART, USART, and MMC/SD/SDIO.

Microprocessors Feature Summary

• Integrates hardware security modules including AES, SHA, TDES, and TRNG for data protection.
• Supports external memory controllers for LPDDR, LPDDR2, and DDR2 RAM types.
• Includes a touchscreen controller interface for display interaction.

Microprocessors Applications

• Industrial automation systems requiring robust connectivity
• Human-machine interface (HMI) panels with touch capabilities
• Medical equipment utilizing secure data processing

Microprocessors Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm voltage and temperature ratings. Ensure compatibility with required memory types and interface configurations before procurement. Cross-reference the part number with current datasheets to validate manufacturing status and availability constraints.

Microprocessors Selection Notes

Select this component when a high-performance ARM Cortex-A5 MPU is needed with integrated Gigabit Ethernet and extensive peripheral support. Consider the 324-LFBGA package size and thermal requirements for your PCB layout. Verify that the system design accommodates the specified I/O voltage levels and operating temperature range.

Microprocessors Part Context

This microprocessor belongs to the SAMA5D3 family, designed for applications demanding high performance and rich connectivity. It serves as a central processing unit for complex embedded systems, offering a balance of computational power and peripheral integration suitable for advanced industrial and commercial devices.

Microprocessors Replacement Considerations

Consult Microchip's official cross-reference tools or datasheet footnotes for verified substitute part numbers. Do not assume functional equivalence with other SAMA5D3 variants without verifying pinout and electrical specifications.