ATSAML11D16A-MUT

Overview

The ATSAML11D16A-MUT is a 32-bit microcontroller from the SAM L11 series, featuring an ARM Cortex-M23 core operating at 32MHz. It integrates 64KB of flash memory and 16KB of SRAM within a 24-VQFN package. The device supports a supply voltage range of 1.62V to 3.63V and includes five 12-bit ADC channels alongside one 10-bit DAC. Connectivity options comprise I2C, LINbus, SPI, and UART/USART interfaces. It operates within a temperature range of -40°C to 85°C.

Feature Summary

• Integrated hardware security features for cryptographic operations
• Ultra-low power consumption with multiple low-power modes
• Built-in analog peripherals including ADC and DAC

Applications

• Secure IoT sensor nodes
• Smart home devices requiring data encryption
• Industrial control systems with LINbus communication

Procurement Notes

Verify the specific suffix 'MUT' corresponds to the tape and reel packaging variant when ordering. Confirm that the required pinout matches the 24-VQFN footprint in your PCB design. Ensure compatibility with the 1.62V to 3.63V supply voltage range for your target application environment.

Selection Notes

Select this component if your design requires integrated hardware security capabilities combined with ultra-low power performance. It is suitable for applications needing moderate processing power with limited I/O count. Consider alternative packages like the 32-VQFN if more general-purpose input/output pins are necessary for system expansion.

Part Context

This part belongs to the Microchip SAM L11 family, which focuses on secure, low-power microcontroller solutions. The series is designed for battery-operated devices where security and energy efficiency are critical. It shares architectural similarities with other ARM Cortex-M23 based MCUs but offers specific optimizations for low-power operation.

Replacement Considerations

ATSAML11D16A-MU is a tube-packaged equivalent with identical electrical specifications.