ATSAME70J21A-ANT The ATSAME70J21A-ANT is a 32-bit ARM Cortex-M7 microcontroller from Microchip Technology, featuring a 300MHz core, 2MB FLASH memory, and 384KB RAM. It supports CANbus, Ethernet, I2C, SPI, and UART/USART connectivity, and operates from -40°C to 105°C.
Mfr Part #:

ATSAME70J21A-ANT

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATSAME70J21A-ANT is a 32-bit ARM Cortex-M7 microcontroller from Microchip Technology, featuring a 300MHz core, 2MB FLASH memory, and 384KB RAM. It supports CANbus, Ethernet, I2C, SPI, and UART/USART connectivity, and operates from -40°C to 105°C.
✓ Total Stock: 22,515 pcs

ATSAME70J21A-ANT Available from 1 distributor

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22,515 pcs
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ATSAME70J21A-ANT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
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Data Converters
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Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
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Program Memory Type
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ATSAME70J21A-ANT Description

Short technical summary and product information.

The ATSAME70J21A-ANT is a high-performance 32-bit microcontroller from Microchip Technology based on the ARM Cortex-M7 core. It operates at up to 300MHz and provides 2MB of Flash memory and 384KB of SRAM, offering ample resources for demanding embedded applications. The device includes a rich set of peripherals such as brown-out detect/reset, DMA, I2S, POR, PWM, and WDT.

 

For connectivity, the MCU supports CANbus, Ethernet, I2C, IrDA, LINbus, SPI, SSC, UART/USART, and USB interfaces, making it suitable for industrial networking and communication systems. It also features a 5-channel 12-bit ADC and a 1-channel 12-bit DAC for analog signal processing.

 

The ATSAME70J21A-ANT is housed in a 64-LQFP (10x10mm) surface-mount package and operates over a wide supply voltage range of 1.62V to 3.6V. Its operating temperature range of -40°C to 105°C allows reliable performance in harsh environments. The Moisture Sensitivity Level (MSL) is rated at 3 (168 hours).

ATSAME70J21A-ANT Quick Information

Product Type: Microcontroller IC
Series: SAM E70
Canonical Name: ATSAME70J21A-ANT - ARM Cortex-M7 Microcontroller, 32-Bit, 300MHz, 2MB FLASH, 64-LQFP
Subcategory: ARM Cortex-M7 Microcontrollers

ATSAME70J21A-ANT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
REACH Status: REACH Unaffected

ATSAME70J21A-ANT Features

  • ARM Cortex-M7 core operates at 300MHz.
  • 2MB Flash and 384KB RAM on-chip.
  • 44 I/O pins with multiple serial interfaces.
  • Supports CAN, Ethernet, and USB connectivity.
  • Wide supply voltage range 1.62V to 3.6V.

ATSAME70J21A-ANT Applications

  • Ideal for industrial control and automation systems.
  • Used in automotive engine and body control modules.
  • Suitable for high-speed networking applications.
  • Deployed in IoT gateway devices.

ATSAME70J21A-ANT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATSAME70J21A-ANT?

1.62V to 3.6V.

What package does the ATSAME70J21A-ANT come in?

64-LQFP (10x10mm) surface mount package.

What is the operating temperature range?

-40°C to 105°C.

Is the ATSAME70J21A-ANT RoHS compliant?

Yes, it is listed as RoHS3 Compliant (unverified confidence).

What core processor does the ATSAME70J21A-ANT use?

ARM Cortex-M7 32-bit single-core.

What is the maximum clock speed?

300MHz.

How much Flash and RAM does the ATSAME70J21A-ANT have?

2MB Flash and 384KB RAM.

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