AM4376BZDND100

Overview

The AM4376BZDND100 is a microprocessor from the Texas Instruments Sitara AM437x family, built on an ARM Cortex-A9 core. It operates at a maximum clock frequency of 1 GHz and utilizes a BGA-491 package. The device features 32-bit data bus width, 32 kB L1 instruction and data caches, and 256 kB L2 cache. It supports LPDDR2, DDR3, and DDR3L external memory interfaces. Operating voltage is 1.325 V, with I/O voltages ranging from 1.2 V to 3.3 V. The component functions within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates PRU-ICS for real-time control and industrial communication tasks
• Includes SGX530 graphics engine and display subsystem
• Provides hardware security acceleration for encryption standards

Applications

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

Procurement Notes

Verify the specific suffix 'D' against official datasheets to confirm pinout and thermal specifications. Ensure compatibility with required memory types such as LPDDR2 or DDR3. Confirm RoHS compliance status through manufacturer documentation before integration into regulated environments.

Selection Notes

Select this processor when high-performance computing combined with deterministic real-time capabilities is required. The inclusion of PRU-ICS allows offloading time-critical tasks from the main CPU. Suitable for designs needing robust connectivity options including Ethernet and USB without external controllers.

Part Context

This component belongs to the Sitara AM437x series, designed for applications requiring a balance of processing power and peripheral richness. It serves as a central processing unit in embedded systems, replacing older architectures that lack integrated multimedia or secure boot features.

Replacement Considerations

AM4378BZDNA100 offers similar architecture with potential performance variations. AM4379BZDNA100 provides comparable core specifications within the same package family.