ATSAMC21G18A-MNT IC MCU 32BIT 256KB FLASH 48QFN. ARM Cortex-M0+ core, 48MHz, 32KB RAM.
Mfr Part #:

ATSAMC21G18A-MNT

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
IC MCU 32BIT 256KB FLASH 48QFN. ARM Cortex-M0+ core, 48MHz, 32KB RAM.
✓ Total Stock: 8,500 pcs

ATSAMC21G18A-MNT Available from 1 distributor

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ATSAMC21G18A-MNT 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
SVHC Present
Speed
Supplier Device Package
Voltage

ATSAMC21G18A-MNT Description

Short technical summary and product information.

The ATSAMC21G18A-MNT is a 32-bit microcontroller from Microchip Technology based on the ARM Cortex-M0+ core. It operates at a maximum speed of 48MHz and features 256KB of Flash program memory and 32KB of RAM. The device includes multiple connectivity options such as CANbus, I2C, LINbus, SPI, and UART/USART, making it suitable for industrial and automotive applications. Peripherals include brown-out detect/reset, DMA, POR, and WDT. The microcontroller has 38 I/O pins and operates over a supply voltage range of 2.7V to 5.5V. It integrates analog-to-digital converters (14x12-bit, 2x16-bit) and a 10-bit digital-to-analog converter. The device is rated for an ambient temperature range of -40°C to 105°C and is supplied in a 48-VFQFN exposed pad package (48-QFN, 7x7mm) for surface mount assembly.

ATSAMC21G18A-MNT Quick Information

Product Type: Microcontroller
Series: SAM C21
Canonical Name: Microchip Technology ATSAMC21G18A-MNT 32-bit ARM Cortex-M0+ Microcontroller
Subcategory: ARM Cortex-M0+ Microcontrollers

ATSAMC21G18A-MNT Compliance

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

ATSAMC21G18A-MNT Features

  • ARM Cortex-M0+ core at 48MHz.
  • 256KB Flash and 32KB RAM memory.
  • CAN, I2C, SPI, UART connectivity.
  • Wide supply voltage range 2.7V to 5.5V.
  • Operating temperature -40°C to 105°C.

ATSAMC21G18A-MNT Applications

  • Automotive body control modules.
  • Industrial automation and control systems.
  • Sensor data acquisition interfaces.
  • CAN bus communication nodes.

ATSAMC21G18A-MNT FAQs

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

The supply voltage range is 2.7V to 5.5V.

What package does this microcontroller come in?

It is available in a 48-VFQFN exposed pad package, also specified as 48-QFN (7x7mm).

What is the operating temperature range?

The operating temperature range is -40°C to 105°C.

Is it RoHS compliant?

It is designated as RoHS3 Compliant in existing data, but this is not yet verified.

What is the core processor?

It uses an ARM Cortex-M0+ 32-bit core.

How much program memory is available?

It has 256KB of Flash program memory.

What connectivity options are supported?

It supports CANbus, I2C, LINbus, SPI, and UART/USART.

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