AM3359BZCZA80

Overview

The AM3359BZCZA80 is a microprocessor from the Texas Instruments Sitara ARM Cortex-A8 series. It features a single-core 32-bit processor with a maximum clock frequency of 800 MHz. The device utilizes a PBGA-324 package and operates within a temperature range of -40°C to +105°C. Key specifications include 32 kB L1 instruction and data caches, 256 kB L2 cache, and 176 kB ROM. It supports I/O voltages of 1.8 V and 3.3 V, with an operating core voltage of 1.26 V.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for embedded control applications.
• Includes hardware acceleration capabilities such as NEON SIMD and multimedia processing support.
• Provides multiple communication interfaces including Ethernet, USB, CAN, I2C, SPI, and UART.

Applications

• Industrial automation controllers
• Medical devices requiring robust processing
• Smart energy metering systems

Procurement Notes

Verify the specific suffix 'A80' corresponds to the 800 MHz speed grade and industrial temperature range during procurement. Confirm package type is PBGA-324 and check RoHS compliance status. Ensure ESD handling procedures are followed due to moisture sensitivity classification. Cross-reference the datasheet revision to confirm pinout and electrical characteristics match design requirements.

Selection Notes

Select this component when a balance of processing power and peripheral integration is required for industrial environments. The 800 MHz frequency supports complex application logic while maintaining low power consumption. Consider the 324-pin BGA package constraints for PCB layout and thermal management. Verify that the available memory and interface options meet the system's connectivity needs without requiring external controllers.

Part Context

This part belongs to the Texas Instruments Sitara AM335x family of microprocessors. These processors are designed for cost-sensitive, high-performance embedded applications. The family shares common architectural features but varies in clock speed, memory size, and peripheral sets. The AM3359 variant specifically targets applications needing reliable performance in demanding environmental conditions.

Replacement Considerations

Check for AM3358 or AM3354 variants if different clock speeds or memory configurations are acceptable. Ensure pin compatibility and software compatibility before substituting. Verify that any replacement part meets the same industrial temperature range and package requirements.