AM3517AZER

Overview

The AM3517AZER is a microprocessor from the Texas Instruments Sitara family, featuring an ARM Cortex-A8 core. It operates at a maximum clock frequency of 600 MHz with a 32-bit data bus width. The device utilizes a PBGA-484 package and includes 16 kB L1 instruction and data caches, alongside a 256 kB L2 cache. Internal memory comprises 64 kB of RAM and 132 kB of ROM. It supports floating-point operations and interfaces including I2C and USB. The unit functions within a temperature range of -40°C to +105°C, requiring a 1.2 V supply voltage.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for embedded computing tasks
• Includes hardware support for floating-point arithmetic operations
• Provides multiple peripheral interface options such as I2C and USB connectivity

Applications

• Industrial control systems
• Medical devices
• Smart energy meters

Procurement Notes

Verify the specific suffix designation against official documentation to confirm pinout compatibility and feature set variations. Ensure that the selected variant matches the required operating temperature range and voltage specifications for the target application environment. Cross-reference the datasheet revision history to validate current manufacturing status and recommended design-in guidelines before finalizing procurement decisions.

Selection Notes

Select this component when a single-core ARM Cortex-A8 solution with integrated floating-point capabilities is required. Consider the PBGA-484 package constraints and thermal management requirements for high-temperature industrial environments. Evaluate the available I/O count and internal memory sizes against application demands to ensure sufficient resources for real-time processing tasks without external memory dependencies.

Part Context

This part belongs to the Texas Instruments Sitara AM35xx series, designed for cost-sensitive applications requiring moderate processing power. It shares architectural similarities with other members of the family but offers specific performance characteristics tailored for industrial and consumer electronics. The series emphasizes low power consumption while maintaining robust peripheral integration for connected device implementations.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the Sitara portfolio. Verify electrical and mechanical compatibility before replacing existing designs.