ATSAMD51N20A-AUT-EFP

$6.59

Description：IC MCU 32BIT 1MB FLASH 100TQFP
Series：SAM D51
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M4F

SKU:7198e302f557 Category: Microcontrollers Brand: Microchip Technology

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 1MB FLASH 100TQFP
Series：SAM D51
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M4F
Core Size：32-Bit Single-Core
Speed：120MHz
Connectivity：EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：81
Program Memory Size：1MB (1M x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：256K x 8
Voltage - Supply (Vcc/Vdd)：1.71V ~ 3.63V
Data Converters：A/D 28x12b; D/A 2x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：100-TQFP (14x14)
Package / Case：100-TQFP
Grade：-
Qualification：-

Download product information

ATSAMD51N20A-AUT-EFP

Overview

The ATSAMD51N20A-AUT-EFP is a 32-bit microcontroller from the Microchip SAM D51 family, featuring an ARM Cortex-M4F core with a maximum clock frequency of 120 MHz. It integrates 1 MB of Flash memory and 256 KB of RAM within a 100-TQFP package. The device supports a supply voltage range of 1.71 V to 3.6 V and operates across an extended temperature range of -40°C to +125°C. It includes 81 I/O pins, a 12-bit ADC, and USB connectivity.

Feature Summary

Automotive-grade reliability compliant with AEC-Q100 standards for extended industrial environments
Integrated cryptographic engine supporting secure boot and data protection mechanisms
High-performance analog subsystem with multiple 12-bit ADCs and DACs

Applications

Industrial motor control systems requiring high-speed processing
Medical devices demanding robust security and extended temperature operation
Smart energy metering applications utilizing precise analog measurement capabilities

Procurement Notes

Verify that the specific part number suffix matches the required automotive qualification level and packaging configuration. Confirm that the supplier provides traceability documentation consistent with AEC-Q100 requirements. Ensure compatibility with your assembly process regarding moisture sensitivity levels and reflow profiles specified in the datasheet.

Selection Notes

Select this component when design requirements necessitate automotive certification combined with high computational throughput. The 1 MB Flash capacity accommodates complex firmware updates and large data tables. Consider the 100-pin TQFP footprint for board space constraints while ensuring adequate thermal management for the extended operating temperature range.

Part Context

This MCU belongs to the SAM D51 series, designed for applications requiring enhanced security and performance. It shares architectural similarities with other SAM D5x devices but offers specific memory and pin configurations tailored for cost-sensitive yet feature-rich embedded solutions.