AM1806EZCEA3

Overview

The AM1806EZCEA3 is a microprocessor from the Texas Instruments Sitara family, built on an ARM926EJ-S core. It features a maximum clock frequency of 456 MHz and utilizes a PBGA-361 package. The device operates at a supply voltage of 1.3 V with I/O voltages of 1.8 V and 3.3 V. It includes 16 kB L1 instruction cache, 16 kB L1 data cache, and 128 kB RAM. Operating temperatures range from -40°C to +105°C.

Feature Summary

• Integrates an ARM926EJ-S processor core for embedded control applications
• Supports multiple communication interfaces including Ethernet, USB, SPI, I2C, and UART
• Provides hardware acceleration capabilities via integrated peripherals

Applications

• Industrial automation controllers
• Smart energy metering systems
• Medical instrumentation devices

Procurement Notes

Verify the specific suffix 'A3' against official datasheets to confirm package and temperature grade variations. Ensure compatibility with required operating voltage levels and interface configurations before procurement. Cross-reference part numbers with manufacturer documentation to avoid substitution errors.

Selection Notes

Select this component when an ARM9-based solution with integrated Ethernet and USB connectivity is required. Consider the 456 MHz processing speed and available memory resources for application complexity. Evaluate thermal management requirements given the extended industrial temperature range and surface mount packaging constraints.

Part Context

This microprocessor belongs to the Sitara AM18xx series, designed for cost-sensitive embedded applications requiring multimedia and connectivity features. It combines a general-purpose processor with specialized hardware accelerators to reduce system power consumption while maintaining performance efficiency in compact form factors.