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ATSAME70N21A-AN ARM Cortex-M7 32-bit microcontroller with 300 MHz core, 2 MB Flash, 384 KB RAM, and 75 I/O in a 100-LQFP package.
Mfr Part #:

ATSAME70N21A-AN

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
ARM Cortex-M7 32-bit microcontroller with 300 MHz core, 2 MB Flash, 384 KB RAM, and 75 I/O in a 100-LQFP package.
✓ Total Stock: 1,540 pcs

ATSAME70N21A-AN Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
Non-Authorised Inventory information
1,540 pcs
On Request
1540 pcs On Request 1 On Request On Request On Request On Request On Request
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ATSAME70N21A-AN 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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ATSAME70N21A-AN Description

Short technical summary and product information.

The ATSAME70N21A-AN is a 32-bit microcontroller from Microchip Technology based on the ARM Cortex-M7 core operating at 300 MHz. It features 2 MB of Flash program memory and 384 KB of RAM. Peripherals include brown-out detect/reset, DMA, I²S, POR, PWM, and WDT. Connectivity options cover CANbus, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, and USB. On-chip data converters include a 10-channel 12-bit A/D converter and a 2-channel 12-bit D/A converter. The device operates from 1.62V to 3.6V and supports an internal oscillator. It is housed in a 100-LQFP surface-mount package and rated for -40°C to 105°C operation.

ATSAME70N21A-AN Quick Information

Product Type: Microcontroller
Series: SAME70
Canonical Name: Microchip Technology ATSAME70N21A-AN ARM Cortex-M7 Microcontroller
Subcategory: ARM Cortex-M7

ATSAME70N21A-AN Compliance

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

ATSAME70N21A-AN Features

  • 300 MHz ARM Cortex-M7 core.
  • 2 MB Flash and 384 KB RAM.
  • 10-channel 12-bit ADC on-chip.
  • Multiple serial interfaces including Ethernet.
  • Operates from -40°C to 105°C.

ATSAME70N21A-AN Applications

  • Suitable for industrial automation control systems.
  • Ideal for motor control and drive applications.
  • Used in IoT gateway and edge computing devices.
  • Applicable to automotive body electronics modules.

ATSAME70N21A-AN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core processor of the ATSAME70N21A-AN?

ARM Cortex-M7, 32-bit single-core.

What is the operating supply voltage range?

1.62V to 3.6V.

What package does this microcontroller come in?

100-LQFP surface-mount package, dimensions 14x14 mm.

What is the operating temperature range?

-40°C to 105°C.

Is the ATSAME70N21A-AN RoHS compliant?

RoHS3 compliant (unverified).

What connectivity interfaces are available?

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

How many I/O pins does this device have?

75 I/O pins.

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