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Microchip Technology ATSAME54N20A-AUT-EFP Microcontrollers

IC MCU 32BIT 1MB FLASH 100TQFP

14,000 ActiveMicrochip TechnologyATSAME54N100-TQFP$19.68
ATSAME54N20A-AUT-EFP 100-TQFP package illustration

Same model may have multiple batches, images only for reference.

ATSAME54N20A-AUT-EFP
Part Number (MPN)
ATSAME54N20A-AUT-EFP
Base Model
Detailed Description
IC MCU 32BIT 1MB FLASH 100TQFP
Package
100-TQFP
Key Features
Package: 100-TQFP
Lifecycle Status
Active
Datasheet
PDF ATSAME54N20A-AUT-EFP Datasheet
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Ordering Code Family

ATSAME54N groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

5 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology ATSAME54N20A-AUT-EFP Microcontrollers technical specifications.

General

RAM Size
256K x 8
RoHS
Yes
Number of Pins
100
Package / Case
100-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.63V
Lifecycle Status
Active
Package
100-TQFP
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT

Related Parts Comparison (ATSAME54N20A-AUT-EFP vs ATSAME54N20A vs ATSAME54N19A vs ATSAME54N20A-AUT)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Lifecycle StatusActiveIn ProductionIn ProductionActive
Package / Case100-TQFP----100-TQFP
Operating Temperature-40°C ~ 85°C (TA)-----40°C ~ 85°C (TA)
Supply Voltage1.71V ~ 3.63V----1.71V ~ 3.63V
Number of Pins100----100
Core ProcessorARM® Cortex®-M4F----ARM® Cortex®-M4F
Core Size32-Bit Single-Core----32-Bit Single-Core
RAM Size256K x 8----256K x 8
RoHSYes----Yes
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB----CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
CPU TypeCortex-M4F----Cortex-M4F
Crypto EngineYes----Yes
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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