AM3351BZCEA60

Overview

The AM3351BZCEA60 is a microprocessor from the Texas Instruments Sitara family, featuring an ARM Cortex-A8 core. It operates at a maximum clock frequency of 35 MHz with a 32-bit data bus width. The device utilizes a 298-pin NFBGA package and requires a 1.1 V operating supply voltage. It includes 32 kB L1 instruction cache and 32 kB L1 data cache. The component supports an industrial temperature range from -40°C to +105°C and incorporates eight timers/counters alongside a watchdog timer.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for embedded control applications
• Supports multiple communication interfaces including SPI, I2C, UART, and USB
• Includes hardware security features such as a random number generator
• Features integrated memory controllers supporting various DRAM types

Applications

• Industrial automation systems
• Human-machine interface (HMI) displays
• Medical equipment controllers
• Smart energy metering devices

Procurement Notes

Verify the specific suffix EA60 against official datasheets to confirm the exact speed grade and temperature rating. Ensure compatibility with required PCB footprint dimensions for the 298-NFBGA package. Confirm moisture sensitivity level handling procedures during assembly. Validate that the 35 MHz performance meets system timing requirements.

Selection Notes

Select this component when lower processing power suffices compared to higher-frequency variants in the same series. Consider the 298-NFBGA package constraints for board layout. Verify peripheral availability matches application needs, as pin counts may limit interface options. Compare power consumption profiles against alternative MCUs for battery-operated designs.

Part Context

This part belongs to the Texas Instruments Sitara AM335x series, designed for cost-sensitive embedded applications. It shares architectural similarities with other members like the AM3352 but differs in clock speed and feature set. The series targets markets requiring reliable real-time processing with moderate computational demands.

Replacement Considerations

Check for direct pin-compatible upgrades within the AM335x family, such as the AM3352, if higher performance is needed. Verify software compatibility when substituting with other Cortex-A8 based processors.