ATSAMA5D22A-CU

Microprocessors Overview

The ATSAMA5D22A-CU is a Microchip Technology microprocessor based on the ARM Cortex-A5 core. It operates at a maximum clock frequency of 500 MHz with a 32-bit data bus width. The device utilizes a TFBGA-196 package and supports an I/O voltage range of 1.65 V to 3.6 V. Internal memory includes 128 kB of data RAM and 160 kB of data ROM, supplemented by 32 kB L1 instruction cache, 32 kB L1 data cache, and 128 kB L2 cache. It functions within a temperature range of -40°C to +85°C.

Microprocessors Feature Summary

• Integrates ARM Cortex-A5 processor with NEON multimedia extensions for efficient signal processing.
• Includes hardware security features such as AES, SHA, TRNG, and secure boot capabilities.
• Supports multiple serial communication protocols via Flexible Serial Communications Controllers (FLEXCOM).
• Features integrated LCD controller and touch screen interface support for display applications.

Microprocessors Applications

• Industrial automation controllers requiring robust connectivity.
• Human-machine interface (HMI) panels with graphical displays.
• Medical equipment utilizing secure data transmission.
• Smart home gateways and IoT edge devices.

Microprocessors Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm that the specific part number matches the required package type and operating temperature range. Request original manufacturer documentation to validate specifications against datasheet standards before integration into production systems.

Microprocessors Selection Notes

Select this model when a balance of processing power and low power consumption is required for embedded Linux environments. Consider the available I/O count and memory configuration relative to application demands. Evaluate thermal management requirements given the surface mount packaging and operational temperature limits specified in the technical documentation.

Microprocessors Part Context

This component belongs to the SAMA5D2 series of ultra-low-power microprocessors designed for high-performance applications. The series integrates advanced peripherals including Ethernet, USB, and CAN interfaces. It targets markets demanding reliable connectivity and multimedia processing capabilities within compact form factors suitable for portable and industrial electronics.

Microprocessors Replacement Considerations

Consult official Microchip lifecycle notices for current availability status. Verify pin-to-pin compatibility and software framework support if considering alternative members of the SAMA5D2 family or successor series from the manufacturer.