AM3505AZCNC

Overview

The AM3505AZCNC is a microprocessor from the Texas Instruments Sitara ARM 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 component utilizes a BGA-491 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, offers 186 I/O pins, and functions within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for high-performance computing tasks.
• Includes hardware floating-point unit support for efficient mathematical operations.
• Provides multiple communication interfaces including I2C, SPI, and USB connectivity.

Applications

• Industrial automation control systems
• Medical device processing units
• Smart metering infrastructure

Procurement Notes

Verify the specific suffix 'CNC' against official Texas Instruments documentation to confirm exact manufacturing lot or revision details. Ensure compatibility with required operating temperatures and voltage levels before integration. Confirm moisture sensitivity level handling procedures during assembly to prevent package damage.

Selection Notes

Select this model when a single-core ARM Cortex-A8 solution with integrated floating-point capabilities is required. Consider the BGA-491 footprint constraints and 186 available I/O lines for system design. Evaluate thermal management requirements given the extended industrial temperature range specifications.

Part Context

This component belongs to the AM3505 series within the broader Sitara embedded processor portfolio. It shares architectural similarities with other AM35x devices but is distinguished by its specific pin count and interface configuration. The part represents a specialized variant designed for robust embedded applications requiring reliable processing performance.

Replacement Considerations

Consult official cross-reference guides for compatible substitutes. Verify that alternative components maintain identical package dimensions and electrical characteristics to ensure seamless board replacement without redesign.