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ATSAME70Q21B-AN Microchip Technology ATSAME70Q21B-AN is a 32-bit ARM Cortex-M7 microcontroller with 2MB Flash memory and 384KB RAM. It operates at 300MHz and is housed in a 144-LQFP package.
Mfr Part #:

ATSAME70Q21B-AN

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
Microchip Technology ATSAME70Q21B-AN is a 32-bit ARM Cortex-M7 microcontroller with 2MB Flash memory and 384KB RAM. It operates at 300MHz and is housed in a 144-LQFP package.
✓ Total Stock: 9,514 pcs

ATSAME70Q21B-AN Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,100 pcs
On Request
8100 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,414 pcs
On Request
1414 pcs On Request 1 On Request On Request On Request On Request On Request
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ATSAME70Q21B-AN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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ATSAME70Q21B-AN Description

Short technical summary and product information.

The Microchip Technology ATSAME70Q21B-AN is a high-performance 32-bit microcontroller built around the ARM Cortex-M7 core. It features a single-core architecture operating at up to 300MHz, providing substantial processing power for demanding embedded applications.

 

The device includes 2MB of Flash program memory and 384KB of RAM, supporting complex firmware and data buffering. It offers a wide supply voltage range of 1.62V to 3.6V and operates over an industrial temperature range of -40°C to 105°C. The MCU integrates 114 I/O pins and a rich set of peripherals including brown-out detect/reset, DMA, I²S, POR, PWM, and WDT.

 

Connectivity options are extensive, featuring CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, and USB interfaces. It also includes data converters with 24-channel 12-bit ADC and 2-channel 12-bit DAC. The device is surface mounted in a 144-LQFP package with a 20x20mm body.

ATSAME70Q21B-AN Quick Information

Product Type: Microcontroller
Series: ATSAME70Q21B
Canonical Name: Microchip Technology ATSAME70Q21B-AN ARM Cortex-M7 Microcontroller
Subcategory: 32-bit ARM Cortex-M7 MCU

ATSAME70Q21B-AN Compliance

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

ATSAME70Q21B-AN Features

  • ARM Cortex-M7 core at 300MHz clock speed.
  • 2MB Flash and 384KB RAM memory.
  • 114 I/O pins with rich peripheral set.
  • Wide supply voltage range 1.62V to 3.6V.
  • Industrial temperature range -40°C to 105°C.

ATSAME70Q21B-AN Applications

  • Ideal for industrial control and automation.
  • Suitable for networking and communication devices.
  • Used in motor control and power management.
  • Applicable in IoT gateway and edge computing.

ATSAME70Q21B-AN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAME70Q21B-AN?

The supply voltage range is 1.62V to 3.6V.

What package does the ATSAME70Q21B-AN come in?

It is available in a 144-LQFP (20x20mm) surface mount package.

What is the operating temperature range of the ATSAME70Q21B-AN?

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

Is the ATSAME70Q21B-AN RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified and low confidence.

What is the core processor of the ATSAME70Q21B-AN?

It features an ARM Cortex-M7 32-bit single-core processor.

How much Flash memory does the ATSAME70Q21B-AN have?

It has 2MB of Flash program memory.

What connectivity interfaces are available on the ATSAME70Q21B-AN?

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

ATSAME70Q21B-AN Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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ATSAME70Q21A-ANT
ATSAME70Q21A-ANT
Microchip Technology
ATSAME70Q21A-ANT is a 32-bit ARM Cortex-M7 microcontroller from Microchip Technology. It features a 300MHz core, 2MB flash memory, 384KB RAM, and a wide range of connectivity options in a 144-LQFP package.
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