ATSAM4CMP16CB-AU

Overview

The ATSAM4CMP16CB-AU is an ARM Cortex-M4 microcontroller from the SAM4CM series, housed in a 100-pin LQFP package. It features 1 MB of flash memory and 152 kB of SRAM. The device operates with a maximum clock frequency of 120 MHz and supports a data bus width of 32 bits. It includes six ADC channels with 10-bit resolution and provides 57 I/O lines. The operating voltage range spans from 1.08 V to 1.32 V, with an industrial temperature range of -40°C to +85°C.

Feature Summary

• Integrated cryptographic engine for secure data processing
• Poly-phase architecture optimized for motor control applications
• High-accuracy analog-to-digital conversion capabilities

Applications

• Motor control systems requiring poly-phase management
• Industrial automation equipment
• Embedded systems needing hardware security features

Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm the specific suffix indicates the correct package variant and temperature rating. Request original manufacturer documentation to validate specifications against official datasheets before integration into production designs.

Selection Notes

Select this model when poly-phase motor control and high accuracy are required within a constrained voltage window. Ensure the design accommodates the 1.08 V to 1.32 V supply range. Verify that the 100-pin LQFP footprint fits the target PCB layout constraints.

Part Context

This component belongs to the SAM4CM family, specialized for motor control applications. It combines the performance of the Cortex-M4 core with dedicated hardware for poly-phase operations. The series targets industrial environments requiring robust control and security features.

Replacement Considerations

Consult Microchip technical support for verified cross-references. No direct public substitutes are confirmed in available documentation.