ATSAM4E16CA-AN

Overview

The ATSAM4E16CA-AN is an ARM microcontroller from the SAM4E series, featuring a Cortex-M4 core operating at up to 120 MHz. It integrates 1 MB of Flash program memory and 128 kB of data RAM within a 100-pin LQFP package. The device supports a supply voltage range of 1.08 V to 1.32 V for the core and includes a 12-bit ADC with 12 channels. It operates within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates an ARM Cortex-M4 processor core with single-cycle hardware multiplication and division capabilities.
• Includes on-chip NAND flash controller support for external memory expansion.
• Features integrated Ethernet MAC with dedicated DMA for high-speed data processing.

Applications

• Industrial control systems requiring robust connectivity
• Smart energy metering applications
• Medical equipment with real-time processing needs

Procurement Notes

Verify the specific suffix 'AN' against official Microchip documentation to confirm it denotes the industrial temperature grade (-40°C to +105°C) and the LQFP-100 package variant. Ensure compatibility with your system's power supply constraints, as this part specifies a core voltage range of 1.08 V to 1.32 V. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly.

Selection Notes

Select this component when a balance of processing performance and peripheral integration is required for space-constrained designs. The 100-pin LQFP package offers a suitable pin count for moderate I/O requirements while maintaining a manageable footprint. Consider the 120 MHz clock speed and 1 MB Flash capacity for complex firmware implementations.

Part Context

This microcontroller belongs to the SAM4E family, which is optimized for applications demanding high performance and rich connectivity. The series is designed to support various communication interfaces, making it suitable for embedded systems that require reliable data transmission and processing in industrial or consumer environments.

Replacement Considerations

Consult official substitution guides for equivalent parts within the SAM4E series or other Microchip ARM Cortex-M4 devices. Verify pinout compatibility and peripheral availability before replacing the component to ensure functional equivalence.