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ATSAM4N8AA-AU The ATSAM4N8AA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip with 512KB flash and 64KB RAM. It runs at up to 100MHz and is supplied in a 48-LQFP package.
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ATSAM4N8AA-AU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAM4N8AA-AU is a 32-bit ARM Cortex-M4 microcontroller from Microchip with 512KB flash and 64KB RAM. It runs at up to 100MHz and is supplied in a 48-LQFP package.
✓ Total Stock: 6,976 pcs

ATSAM4N8AA-AU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,975 pcs
On Request
6975 pcs On Request 1 On Request On Request 24+ On Request On Request
Emiteli ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ATSAM4N8AA-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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ATSAM4N8AA-AU Description

Short technical summary and product information.

The ATSAM4N8AA-AU from Microchip Technology is a 32-bit microcontroller built around the ARM Cortex-M4 core. It features 512KB of flash program memory and 64KB of RAM, operating at clock speeds up to 100MHz. The device supports a supply voltage range of 1.62V to 3.6V and an operating temperature range of -40°C to +85°C.

 

The MCU includes a 9-channel 10-bit analog-to-digital converter, PWM outputs, DMA, brown-out detect/reset, POR, and a watchdog timer. Serial communication is provided via I2C, IrDA, SPI, and UART/USART interfaces. An internal oscillator helps minimize external component requirements.

 

The ATSAM4N8AA-AU is housed in a 48-pin LQFP package (7x7mm) with surface-mount mounting and offers 34 I/O pins. This makes it suitable for space-constrained embedded control systems that need moderate processing power, mixed-signal integration, and multiple communication interfaces.

ATSAM4N8AA-AU Quick Information

Product Type: Microcontroller
Canonical Name: Microchip Technology ATSAM4N8AA-AU 32-bit ARM Cortex-M4 Microcontroller
Subcategory: ARM Cortex-M4 Microcontroller

ATSAM4N8AA-AU Compliance

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

ATSAM4N8AA-AU Features

  • ARM Cortex-M4 core at 100MHz.
  • 512KB flash and 64KB RAM.
  • Operates from 1.62V to 3.6V.
  • 48-pin LQFP surface-mount package.
  • Integrated ADC, PWM, and serial interfaces.

ATSAM4N8AA-AU Applications

  • Supports UART, SPI, I2C, and IrDA links.
  • Adds analog sensing with 10-bit ADC.
  • Provides PWM and DMA for embedded control.
  • Operates in -40°C to +85°C conditions.
  • Fits compact 48-pin LQFP circuit boards.

ATSAM4N8AA-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the ATSAM4N8AA-AU?

The supply voltage range is 1.62V to 3.6V.

What package does the ATSAM4N8AA-AU come in?

It is available in a 48-LQFP (7x7mm) surface-mount package.

What is the operating temperature range?

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

Is the ATSAM4N8AA-AU RoHS compliant?

The part is listed as RoHS3 compliant, but this status is unverified in the database.

What core and speed does the ATSAM4N8AA-AU use?

It uses a 32-bit ARM Cortex-M4 single-core processor running at up to 100MHz.

How much flash memory and RAM does the ATSAM4N8AA-AU have?

It has 512KB of flash program memory and 64KB of RAM.

What communication interfaces and I/O does it provide?

It provides I2C, IrDA, SPI, UART/USART, and 34 I/O lines.

ATSAM4N8AA-AU Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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ATSAM4N8AA-AUR
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Microchip Technology
The ATSAM4N8AA-AUR is a 32-bit ARM Cortex-M4 microcontroller from Microchip Technology with 512KB Flash memory and 64KB RAM, operating at 100MHz in a 48-LQFP package.
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