SAMA7G54D4GT-I/4UB

Microprocessors Overview

The SAMA7G54D4GT-I/4UB is a Microchip Technology microprocessor based on the ARM Cortex-A7 core. It operates at a frequency of 1GHz and features a 32-bit data bus width. The device integrates a DDR3 memory controller supporting up to 2GBit capacity. It is housed in a 427-pin TFBGA package measuring 21x18 mm. The component supports an industrial operating temperature range from -40°C to 105°C TJ. Key interfaces include Ethernet, USB, I2C, SPI, and EBI.

Microprocessors Feature Summary

• Integrates ARM Cortex-A7 processor with NEON multimedia extensions for efficient processing.
• Includes hardware security features such as ARM TrustZone and cryptographic accelerators.
• Supports multiple external memory types including DDR2, DDR3, and LPDDR variants.

Microprocessors Applications

• Industrial automation controllers
• Human-machine interface (HMI) displays
• Smart metering systems

Microprocessors Procurement Notes

Verify the specific suffix 'I/4UB' against the manufacturer's official datasheet to confirm the exact pinout, thermal characteristics, and memory configuration. Ensure that the required DDR3 memory components are compatible with the integrated controller specifications before finalizing the bill of materials.

Microprocessors Selection Notes

Select this component when a single-core ARM Cortex-A7 solution with integrated DDR3 support is required. Consider the 427-pin TFBGA package size for PCB layout constraints. Verify that the application environment falls within the specified industrial temperature range and that the available GPIO count meets system connectivity needs.

Microprocessors Part Context

This part belongs to the SAMA7G5 series of microprocessors designed by Microchip Technology. The series targets applications requiring robust processing capabilities with integrated security features. The SAMA7G54 variant specifically focuses on cost-effective solutions with essential peripheral sets for embedded control tasks.

Microprocessors Replacement Considerations

Consult the official SAMA7G5 series errata and compatibility documents for verified substitute part numbers. Cross-referencing with other SAMA7G5 variants requires careful verification of pin compatibility and memory controller differences.