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Microchip Technology ATSAMD51G19A-MU-EFP Microcontrollers

IC MCU 32BIT 512KB FLASH 48QFN

2,400 ActiveMicrochip TechnologyATSAMD51G48-VFQFN Exposed Pad$12.41
ATSAMD51G19A-MU-EFP 48-VFQFN Exposed Pad package illustration

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

ATSAMD51G19A-MU-EFP
Part Number (MPN)
ATSAMD51G19A-MU-EFP
Base Model
Detailed Description
IC MCU 32BIT 512KB FLASH 48QFN
Package
48-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
PDF ATSAMD51G19A-MU-EFP Datasheet
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Ordering Code Family

ATSAMD51G groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

6 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology ATSAMD51G19A-MU-EFP Microcontrollers technical specifications.

General

RAM Size
192K x 8
RoHS
Yes
Number of Pins
48
Package / Case
48-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.63V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM
Number of I/O
37

Related Parts Comparison (ATSAMD51G19A-MU-EFP vs ATSAMD51G19A vs ATSAMD51G18A vs ATSAMD51G19A-MUT-EFP)

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 / Case48-VFQFN Exposed Pad----48-VFQFN Exposed Pad
Mounting TypeSurface Mount----Surface Mount
Operating Temperature-40°C ~ 85°C (TA)-----40°C ~ 85°C (TA)
Supply Voltage1.71V ~ 3.63V----1.71V ~ 3.63V
Number of Pins48----48
Core ProcessorARM® Cortex®-M4F----ARM® Cortex®-M4F
Core Size32-Bit Single-Core----32-Bit Single-Core
RAM Size192K x 8----192K x 8
RoHSYes----Yes
ConnectivityEBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB----EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
CPU TypeCortex-M4F----Cortex-M4F
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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