Products > Integrated Circuits (ICs) > Embedded Processors & Controllers > ATSAMD51G19A-MU

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ARM MCU, SAM32 Family SAM D5X Series Microcontrollers, ARM Cortex-M4F, 32bit, 120 MHz, 512 KB

  • Package/Case :
  • VQFN-48
  • Product Categories :
  • Integrated Circuits (ICs)
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 655


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ATSAMD51G19A-MU Product Details

The SAM D51  high performance micro-controller series  is targeted for general purpose applications  using the 32-bit ARM® Cortex®-M4 processor with Floating Point Unit (FPU), running up to 120 MHz ,up to 1 MB Dual Panel Flash with ECC, and up to 256 KB of SRAM with ECC .

Series offers excellent features with class leading power performance ideal for multiple market segments.

Key features

·         Quad Serial Peripheral Interface(QSPI) with  Execute in Place (XIP) Support.

·         Up to 2 Secure Digital Host Controller (SDHC)

·         Inter-IC Sound(I2S)Controller for Audio

·         Peripheral Touch Controller (PTC) supporting up to 256 channels of capacitive touch .

·         Full speed USB with embedded Host/device.

·         Supports 5 Low power modes with class leading 65µA/MHz Active Power Performance.

·         Integrated security including Asymmetric and Symmetric  Crypto hardware acceleration

·         Serial communication (SERCOM) ports configurable as UART/USART, ISO 7816, SPI or I2C 

Supported by MPLAB X IDE and MPLAB Harmony.



  • ARM Cortex-M4F CPU running at up to 120 MHz
  • Floating Point Unit (FPU)
  • Embedded Trace Module (ETM) with instruction trace stream
  • Core Sight Embedded Trace Buffer (ETB)
  • Error Correction Code (ECC)
  • Dual bank with Read-While-Write (RWW) support
  • EEPROM hardware emulation
  • Error Correction Code (ECC) RAM option
  • Up to 4 KB of Tightly Coupled Memory (TCM)
  • Up to 8 KB additional SRAM with backup retention capability
  • Five Low Power Modes (Idle, Standby, Hibernate, Backup, and Off )
  • Sleep Walking peripherals.
  • Battery backup support
  • Embedded Buck/LDO regulator supporting on-the-fly selection.
  • 65µA/MHz active power consumption.
  • Five confidential modes of operation (ECB, CBC, CFB, OFB, CTR)
  • True Random Number Generator (TRNG)
  • RSA, DSA
  • Elliptic Curves Cryptography (ECC) ECC GF(2n), ECC GF(p)
  • Integrity Check Module (ICM) based on Secure Hash Algorithm (SHA1, SHA224, SHA256), DMA
  • 32-channel Direct Memory Access Controller (DMAC)
  • Compatibility with SD and SDHC Memory Card Specification Version 3.01
  • Compatibility with SDIO Specification Version 3.0
  • Compliant with JDEC specification, MMC memory cards V4.51
  • eXecute-In-Place (XIP) support
  • Up to 75 MHz SDR operation and DDR support
  • Embedded host and device function
  • USART with full-duplex and single-wire half-duplex configuration
  • ISO7816
  • I2C up to 3.4MHz
  • SPI
  • LIN master/slave
  • RS485
  • SPI inter-byte space
  • Up to 14-bit parallel capture mode
  • Up to 256 channel capacitive touch and proximity sensing
  • 32-channel Event System
  • 16-bit ,32-bit or 8-bit TC with two compare/capture channels
  • Two 24-bit Timer/Counters for Control (TCC), with extended functions:
  • Up to 5 wake-up pins with tamper detection and de-bouncing filter
  • Watchdog Timer (WDT) with Window mode
  • CRC-32 generator
  • Position Decoder (PDEC)
  • Frequency meter (FREQM)
  • One Configurable Custom Logic (CCL)
  • Differential and single-ended input
  • Automatic offset and gain error compensation
  • Oversampling and decimation in hardware to support 13-, 14-, 15-, or 16-bit resolution
  • Dual 12-bit, 1 MSPS Output Digital-to-Analog Converter (DAC)
  • Two Analog Comparators (AC) with Window Compare function
  • One temperature sensor
  • Power-on Reset (POR) and Brown-out detection (BOD)
  • Internal and external clock options
  • External Interrupt Controller (EIC)
  • 37  programmable I/O pins
  • 1.71V – 3.6V
  • 48-pin QFN

Technical Parameters

  • Core Processor
  • ARM? Cortex?-M4F
  • Core Size
  • 32-Bit
  • Speed
  • 120MHz
  • Connectivity
  • Peripherals
  • Brown-out Detect/Reset, DMA, I2S, POR, PWM
  • Number of I/O
  • 37
  • Program Memory Size
  • 512KB (512K x 8)
  • Program Memory Type
  • RAM Size
  • 192K x 8
  • Voltage Supply (Vcc/Vdd)
  • 1.71V ~ 3.63V
  • Data Converters
  • A/D 20x12b; D/A 2x12b
  • Oscillator Type
  • Internal
  • Operating Temperature
  • -40??C ~ 85??C (TA)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 48-VFQFN Exposed Pad
  • Supplier Device Package
  • 48-VQFN (7x7)

ATSAMD51G19A-MU Documents

  • ATSAMD51G19A Technical Documentation of Application Note

ATSAMD51G19A-MU Related Products

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  • **ranz***

    Artikel vor angegebene Liefertermin angekommen. Und funktioniert 1A

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Estimated Delivery Time: Dec 03 - Dec 08 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

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    Step3: Anti-Static Bag

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    Step4: Individual Packaging

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    Step5: Packaging Boxes

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    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that ATSAMD51G19A-MU is the original manufacturer or agent of MICROCHIP?
We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their ATSAMD51G19A-MU devices; we pay more attention to the channels and quality of ATSAMD51G19A-MU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ATSAMD51G19A-MU chips? Including MICROCHIP original factory information, Integrated Circuits (ICs) application, ATSAMD51G19A-MU pictures?
You can use Jotrin's intelligent search engine, or filter by Touch MCUs Products category, or find it through Microchip Technology, Inc Information page.
Q: Are the MICROCHIP's ATSAMD51G19A-MU price and stock displayed on the platform accurate?
The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ATSAMD51G19A-MU, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of ATSAMD51G19A-MU?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATSAMD51G19AMU we delivered, we will accept the replacement or return of the ATSAMD51G19A-MU only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ATSAMD51G19A-MU.
(3)The ATSAMD51G19A-MU is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as ATSAMD51G19A-MU datasheet pdf, ATSAMD51G19A pin diagram?
Need any After-Sales service, please feel free contact us:

Microchip Technology, Inc

Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...
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