AM3356BZCZA80

Overview

The AM3356BZCZA80 is a microprocessor from the Texas Instruments Sitara family, featuring an ARM Cortex-A8 core. It operates at a maximum clock frequency of 800 MHz with a 32-bit data bus width. The device utilizes a PBGA-324 package and requires a working supply voltage of 1.26 V. It includes 32 kB L1 instruction and data caches, plus a 256 kB L2 cache. I/O voltages support 1.8 V and 3.3 V levels. The operational temperature range spans from -40°C to +105°C.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for embedded control tasks
• Supports multiple communication interfaces including Ethernet, CAN, I2C, SPI, UART, and USB
• Features integrated memory structures comprising L1/L2 caches, RAM, and ROM

Applications

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

Procurement Notes

Verify the specific suffix 'A80' against official Texas Instruments documentation to confirm the exact speed grade and commercial/industrial temperature rating. Ensure the PBGA-324 package dimensions match your PCB footprint requirements. Confirm RoHS compliance status through current manufacturer datasheets before finalizing procurement specifications.

Selection Notes

Select this component when an ARM Cortex-A8 architecture meets processing needs within the specified thermal envelope. Verify that the 800 MHz operating frequency aligns with system timing constraints. Ensure the design accommodates the required 1.26 V core voltage and 1.8 V/3.3 V I/O standards for peripheral compatibility.

Part Context

This unit belongs to the Texas Instruments Sitara AM335x series of microprocessors. These processors are designed for applications requiring efficient processing power combined with rich connectivity options. The series supports various multimedia and industrial interface protocols suitable for embedded computing environments.

Replacement Considerations

Consult official substitution guides for compatible variants within the AM335x family. Verify pinout and electrical parameter compatibility before replacing existing components in established designs.