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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATSAME70N21B-CN
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ATSAME70N21B-CN - Microchip Technology

Manufacturer Part Number
ATSAME70N21B-CN
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATSAME70N21B-CN
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MCU 32BIT 2MB FLASH 100TFBGA
Package
100-TFBGA (9x9)
Data sheet
1.ATSAME70N21B-CN.pdf ...
RoHs Status
ROHS3 Compliant
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In stock: 8436

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Specifications

ATSAME70N21B-CN Tech Specifications
Microchip Technology - ATSAME70N21B-CN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATSAME70N21B-CN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V  
Supplier Device Package 100-TFBGA (9x9)  
Speed 300MHz  
Series SAM E70  
RAM Size 384K x 8  
Program Memory Type FLASH  
Program Memory Size 2MB (2M x 8)  
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT  
Package / Case 100-TFBGA  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 105°C (TA)  
Number of I/O 75  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 10x12b; D/A 2x12b  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®-M7  
Connectivity CANbus, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB  
Base Product Number ATSAME70  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 5A992C
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

ATSAME70N21B-CN

Manufacturer

microchip-technology

Introduction

The ATSAME70N21B-CN is a powerful 32-bit single-core ARM Cortex-M7 microcontroller from Microchip Technology. It offers a wide range of features and connectivity options, making it suitable for a variety of embedded applications.

Product Features and Performance

ARM Cortex-M7 core operating at 300MHz

2MB of Flash program memory and 384KB of RAM

Extensive peripheral set including CAN, Ethernet, I2C, LIN, SPI, UART, USB, and more

High-performance analog capabilities with 10-bit ADCs and 12-bit DACs

Integrated power management with brown-out detection and reset

Product Advantages

Powerful 32-bit ARM Cortex-M7 core for demanding applications

Comprehensive connectivity options for seamless integration

Robust analog and power management features

Wide operating temperature range of -40°C to 105°C

Key Reasons to Choose This Product

Exceptional performance and feature set for a wide range of embedded applications

Reliable and energy-efficient operation thanks to the advanced power management

Compatibility with a large ecosystem of development tools and software

Long-term product availability and support from Microchip Technology

Quality and Safety Features

Designed and manufactured to the highest quality standards

Robust thermal and electrical characteristics for reliable operation

Compliance with various safety and regulatory standards

Compatibility

The ATSAME70N21B-CN is compatible with a variety of development tools and software from Microchip and third-party vendors, allowing for easy integration into your projects.

Application Areas

Industrial automation and control

Smart home and building automation

Automotive and transportation systems

Medical and healthcare devices

Robotics and mechatronics

Product Lifecycle

The ATSAME70N21B-CN is an active product in Microchip's portfolio. There are currently no announced plans for discontinuation. For the latest information on availability and potential alternative models, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATSAME70N21B-CN

Product Attribute ATSAME70N21B-CNT ATSAME70N21A-CN ATSAME70N20B-CNT ATSAME70N21B-AN
Part Number ATSAME70N21B-CNT ATSAME70N21A-CN ATSAME70N20B-CNT ATSAME70N21B-AN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Series - - - -
Speed - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Data Converters - - - -
Voltage - Supply (Vcc/Vdd) - - - -
Connectivity - - - -
Oscillator Type - - - -
Program Memory Type - - - -
Peripherals - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of I/O - - - -
EEPROM Size - - - -
Program Memory Size - - - -
RAM Size - - - -
Core Size - - - -
Core Processor - - - -

ATSAME70N21B-CN Datasheet PDF

Download ATSAME70N21B-CN pdf datasheets and Microchip Technology documentation for ATSAME70N21B-CN - Microchip Technology.

Datasheets
SAM E70/S70/V70/V71.pdf
PCN Design/Specification
Datasheet Update 12/Nov/2021.pdf SAM E70/S70/V70/V71 28/Dec/2020.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATSAME70N21B-CN Image

ATSAME70N21B-CN

Microchip Technology
32D-ATSAME70N21B-CN

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