AM1806BZWTA3

Overview

The AM1806BZWTA3 is a microprocessor from the Texas Instruments Sitara family, featuring an ARM926EJ-S core. It operates at a maximum clock frequency of 456 MHz and utilizes a PBGA-361 package. The device includes 16 kB L1 instruction cache, 16 kB L1 data cache, and 128 kB data RAM. It supports a 32-bit/16-bit data bus width and functions with a 1.3 V supply voltage. I/O voltages are compatible with 1.8 V and 3.3 V standards. Integrated interfaces include Ethernet, I2C, SPI, UART, and USB. The processor contains six timers/counters and operates within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates an ARM926EJ-S core for embedded processing tasks
• Supports multiple communication protocols including Ethernet and USB
• Features integrated memory structures such as L1 cache and RAM

Applications

• Industrial control systems
• Automotive infotainment displays
• Medical equipment controllers

Procurement Notes

Verify the specific suffix BZWTA3 against the official datasheet to confirm package type and operating temperature range. Ensure compatibility with required I/O voltage levels (1.8 V or 3.3 V) for your system design. Confirm moisture sensitivity handling requirements during assembly. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when an ARM9-based solution with integrated Ethernet and USB connectivity is required. Consider the 456 MHz performance limit and 128 kB RAM capacity for application complexity. Evaluate the PBGA-361 package constraints for PCB layout. Verify that the industrial temperature range meets environmental specifications.

Part Context

This microprocessor belongs to the Texas Instruments Sitara series, designed for low-power embedded applications. It combines a general-purpose ARM core with specialized peripherals for multimedia and connectivity. The AM1806 series targets cost-sensitive markets requiring robust processing capabilities in a compact form factor.

Replacement Considerations

Publicly confirmed substitute part numbers for AM1806BZWTA3 were not found in the provided documentation.