ATSAM4CMP16CB-AUR

Overview

The ATSAM4CMP16CB-AUR is a 32-bit microcontroller from the SAM4CM series, featuring an ARM Cortex-M4 core operating at up to 120 MHz. It integrates 1 MB of flash memory and 152 KB of SRAM within a 100-LQFP package. The device supports a supply voltage range of 1.08 V to 1.32 V and operates between -40°C and +85°C. Key peripherals include six 10-bit ADC channels, six timers, and interfaces such as I2C, SPI, UART, and USART.

Feature Summary

• Integrated hardware cryptographic engine for secure data processing
• Multi-phase motor control capabilities with high-accuracy analog-to-digital conversion
• Supports multiple serial communication protocols including I2C, SPI, and UART

Applications

• Motor control systems requiring multi-phase drive
• Industrial automation controllers
• Embedded applications needing hardware security features

Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm pinout and electrical characteristics. Confirm availability status as distribution listings may indicate discontinued or limited stock. Ensure compatibility with required voltage levels and thermal management solutions for the LQFP package.

Selection Notes

Select this component for designs requiring integrated crypto acceleration and motor control features in a compact 100-pin form factor. Consider the narrow voltage range of 1.08 V to 1.32 V when designing power supplies. Evaluate peripheral requirements against the available timer and ADC counts before finalizing the part number.

Part Context

This unit belongs to the SAM4CM family, which targets high-performance embedded applications. It combines processing power with specialized motor control and security features. The LQFP packaging facilitates surface-mount assembly in industrial and consumer electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.