AM3358BZCZ80

Overview

The AM3358BZCZ80 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 supports surface mount installation. Key memory specifications include 32 kB L1 instruction cache, 32 kB L1 data cache, 256 kB L2 cache, 64 kB RAM, and 176 kB ROM. It functions within a temperature range of -40°C to +105°C and requires a 1.26 V supply voltage.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for embedded control applications
• Includes hardware acceleration capabilities such as NEON SIMD and multimedia processing
• Supports multiple communication interfaces including Ethernet, USB, CAN, I2C, SPI, and UART
• Features integrated security mechanisms including cryptographic engines and random number generation

Applications

• Industrial automation controllers
• Medical equipment systems
• Smart energy metering devices
• Human-machine interface panels

Procurement Notes

Verify the specific suffix BZCZ80 against official Texas Instruments documentation to confirm pinout compatibility and electrical characteristics. Ensure that the required operating temperature range and voltage levels align with the target system design before procurement. Cross-reference the datasheet revision history to account for any errata or specification updates relevant to this component variant.

Selection Notes

Select this component when a single-core ARM Cortex-A8 solution with integrated peripherals is required for space-constrained designs. Consider the PBGA-324 package constraints during PCB layout planning. Evaluate the available memory sizes against application requirements to determine if external memory interfaces are necessary for additional storage needs.

Part Context

This part belongs to the Sitara AM335x series, designed for cost-sensitive embedded applications requiring Linux or RTOS support. It shares architectural similarities with other variants in the lineup but differs in clock speed and packaging options. The series targets industrial and consumer markets needing reliable processing performance.

Replacement Considerations

Consult the official AM335x datasheet for qualified alternative part numbers within the same family. Verify pin-to-pin compatibility and software register-level equivalence before substituting.