AM3505AZER

Overview

The AM3505AZER 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 BGA-484 package and includes 16 kB L1 instruction cache, 16 kB L1 data cache, and 256 kB L2 cache. Internal memory consists of 64 kB RAM and 132 kB ROM. It supports I/O voltages of 1.8 V and 3.3 V, functions as a floating-point processor, and offers interfaces including I2C, SPI, and USB. The unit contains 186 I/O pins and 12 timers/counters.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for high-performance computing tasks.
• Includes hardware floating-point capabilities for efficient mathematical operations.
• Features integrated multimedia processing support via NEON SIMD technology.

Applications

• Industrial automation control systems
• Medical equipment processing units
• Infotainment system controllers

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature range. Confirm RoHS compliance status through current datasheets. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Validate pinout compatibility during PCB design integration.

Selection Notes

Select this component when a single-core ARM Cortex-A8 solution with integrated multimedia features is required. Consider the BGA-484 footprint constraints during layout planning. Evaluate power supply requirements for the 1.2 V core voltage. Check interface availability against system peripheral needs.

Part Context

This part belongs to the Sitara AM35xx series designed for applications requiring robust processing with multimedia capabilities. It shares architectural similarities with other members in the AM3505 and AM3517 families. The series targets cost-sensitive embedded markets needing reliable performance.

Replacement Considerations

AM3505AZERA: Identical specifications with different packaging configuration. AM3505AZCN: Alternative package variant within the same functional family. AM3517AZER: Enhanced version with additional Ethernet controller integration.