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ATSAME54N19A-AUT ARM Cortex-M4F microcontroller with 512KB Flash memory, 192KB RAM, operating at 120MHz. Packaged in a 100-TQFP surface mount package.
Mfr Part #:

ATSAME54N19A-AUT

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
ARM Cortex-M4F microcontroller with 512KB Flash memory, 192KB RAM, operating at 120MHz. Packaged in a 100-TQFP surface mount package.
✓ Total Stock: 999 pcs

ATSAME54N19A-AUT Available from 1 distributor

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Tomark Electronics Ltd ✓
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999 pcs
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ATSAME54N19A-AUT 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
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ATSAME54N19A-AUT Description

Short technical summary and product information.

The ATSAME54N19A-AUT is a 32-bit ARM Cortex-M4F microcontroller from Microchip Technology. It features a single-core Cortex-M4F processor with floating-point unit running at up to 120MHz. The device integrates 512KB of Flash program memory and 192KB of SRAM. It operates over a supply voltage range of 1.71V to 3.63V and is rated for an ambient temperature range of -40°C to 85°C.

 

This microcontroller is equipped with a rich set of peripherals including brown-out detect/reset, DMA, I²S, POR, PWM, and watchdog timer. For connectivity, it supports CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, and USB. It also includes data converters: a 28-channel 12-bit ADC and a 2-channel 12-bit DAC. With 81 general-purpose I/O pins, it offers flexibility for complex embedded designs.

 

The device is housed in a 100-TQFP (14x14mm) surface-mount package, suitable for automated assembly. It is commonly used in industrial control, IoT gateways, motor control, and embedded networking applications.

ATSAME54N19A-AUT Quick Information

Product Type: Microcontroller
Canonical Name: Microchip Technology ATSAME54N19A-AUT ARM Cortex-M4F Microcontroller, 512KB Flash, 100-TQFP
Subcategory: 32-bit ARM Cortex-M4F Microcontroller

ATSAME54N19A-AUT Compliance

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

ATSAME54N19A-AUT Features

  • ARM Cortex-M4F core with FPU running at 120MHz.
  • 512KB Flash and 192KB SRAM on-chip.
  • Wide supply voltage range 1.71V to 3.63V.
  • 81 I/O pins with multiple serial interfaces.
  • Integrated 12-bit ADC and DAC converters.

ATSAME54N19A-AUT Applications

  • Industrial control and automation systems.
  • IoT edge devices with connectivity requirements.
  • Motor control with PWM and ADC.
  • Embedded networking with Ethernet and CAN.

ATSAME54N19A-AUT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAME54N19A-AUT?

1.71V to 3.63V.

What is the package type of the ATSAME54N19A-AUT?

100-TQFP (14x14mm).

What is the operating temperature range?

-40°C to 85°C.

What is the core processor?

ARM Cortex-M4F.

How much Flash memory does it have?

512KB.

How many I/O pins?

81.

What connectivity interfaces are supported?

CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB.

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