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ATSAMG51G18A-UUT 32-bit ARM Cortex-M4 microcontroller with 256KB FLASH and 64KB RAM. Operates at 48MHz with 38 I/O pins in a 49-WLCSP package.
Mfr Part #:

ATSAMG51G18A-UUT

Available from 1 distributors
Mfr Name: Atmel
Atmel
32-bit ARM Cortex-M4 microcontroller with 256KB FLASH and 64KB RAM. Operates at 48MHz with 38 I/O pins in a 49-WLCSP package.
✓ Total Stock: 3,521 pcs

ATSAMG51G18A-UUT Available from 1 distributor

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✓ Non-Authorised
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Smaxon Electronics ✓
Non-Authorised Inventory information
3,521 pcs
On Request
3521 pcs On Request 1 On Request On Request 1424+ On Request On Request
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ATSAMG51G18A-UUT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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ATSAMG51G18A-UUT Description

Short technical summary and product information.

The ATSAMG51G18A-UUT is a 32-bit single-core ARM Cortex-M4 microcontroller from Atmel. It features 256KB of FLASH program memory and 64KB of RAM, providing ample storage for embedded applications. The device operates at a clock speed of 48MHz and includes a range of peripherals such as DMA, POR, PWM, and WDT.

 

This microcontroller supports a supply voltage range of 1.62V to 2V, making it suitable for low-power designs. It includes an internal oscillator and offers connectivity options including I²C, SPI, and UART/USART. The integrated 12-bit ADC with 8 channels enables precise analog-to-digital conversion.

 

The ATSAMG51G18A-UUT is housed in a 49-UFBGA, WLCSP package (49-WLCSP 2.84x2.84mm) and is designed for surface mount assembly. It operates over a temperature range of -40°C to 85°C, making it suitable for industrial and consumer environments. The device is RoHS3 compliant and has an MSL rating of Level 1 (unlimited).

ATSAMG51G18A-UUT Quick Information

Product Type: Microcontroller
Canonical Name: ATSAMG51G18A-UUT
Subcategory: ARM Cortex-M4 MCU

ATSAMG51G18A-UUT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ATSAMG51G18A-UUT Features

  • 32-bit ARM Cortex-M4 single-core processor.
  • 256KB FLASH program memory and 64KB RAM.
  • 48MHz clock speed with internal oscillator.
  • 38 I/O pins with multiple serial interfaces.
  • 1.62V to 2V supply voltage range.

ATSAMG51G18A-UUT Applications

  • Ideal for IoT sensor nodes and wearables.
  • Used in industrial control and automation.
  • Suitable for portable medical devices.
  • Applicable in home automation systems.

ATSAMG51G18A-UUT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAMG51G18A-UUT?

The supply voltage range is 1.62V to 2V.

What package does the ATSAMG51G18A-UUT come in?

It is available in a 49-UFBGA, WLCSP package (49-WLCSP 2.84x2.84mm).

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

Is the ATSAMG51G18A-UUT RoHS compliant?

It is listed as RoHS3 compliant, but this status is unverified.

What is the core processor and speed?

It features a 32-bit ARM Cortex-M4 core running at 48MHz.

How much memory does the ATSAMG51G18A-UUT have?

It has 256KB of FLASH program memory and 64KB of RAM.

What connectivity interfaces are supported?

It supports I²C, SPI, and UART/USART.

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