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ATSAM3X4CA-AU Microchip Technology ATSAM3X4CA-AU is a 32-bit ARM Cortex-M3 microcontroller with 84MHz speed, 256KB Flash, 64KB RAM, and rich connectivity.
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ATSAM3X4CA-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
Microchip Technology ATSAM3X4CA-AU is a 32-bit ARM Cortex-M3 microcontroller with 84MHz speed, 256KB Flash, 64KB RAM, and rich connectivity.
✓ Total Stock: 1,837 pcs

ATSAM3X4CA-AU Available from 1 distributor

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ATSAM3X4CA-AU 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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ATSAM3X4CA-AU Description

Short technical summary and product information.

The ATSAM3X4CA-AU is a 32-bit microcontroller from Microchip Technology based on the ARM Cortex-M3 core. It operates at a maximum speed of 84 MHz and features 256KB of Flash program memory and 64KB of SRAM.

 

The device includes a comprehensive set of connectivity options including CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card interface, SPI, SSC, UART/USART, and USB. Peripherals include Brown-out Detect/Reset, DMA, I2S, POR, PWM, and Watchdog Timer. It also features 16-channel 12-bit analog-to-digital converter and 2-channel 12-bit digital-to-analog converter.

 

Packaged in a 100-LQFP (14x14 mm) surface-mount package, it provides 63 general-purpose I/O lines and operates from a 1.62V to 3.6V supply. The operating temperature range is -40°C to +85°C, making it suitable for industrial environments.

ATSAM3X4CA-AU Quick Information

Product Type: Microcontroller
Series: SAM3X
Canonical Name: Microchip Technology ATSAM3X4CA-AU 32-bit ARM Cortex-M3 Microcontroller with 256KB Flash
Subcategory: ARM Cortex-M3

ATSAM3X4CA-AU Compliance

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

ATSAM3X4CA-AU Features

  • 32-bit ARM Cortex-M3 core at 84 MHz.
  • 256KB Flash and 64KB SRAM memory.
  • Rich connectivity includes Ethernet and CANbus.
  • 16-channel 12-bit ADC and 2-channel 12-bit DAC.
  • 100-LQFP surface-mount package with 63 I/O.

ATSAM3X4CA-AU Applications

  • Ideal for industrial control systems.
  • Used in networked embedded devices.
  • Suitable for motor control applications.
  • Applicable in human-machine interface designs.

ATSAM3X4CA-AU FAQs

5 frequently asked questions generated from this part’s specifications.
What is the core processor of the ATSAM3X4CA-AU?

ARM Cortex-M3, 32-bit single-core.

What is the maximum operating speed?

84 MHz.

How much Flash and RAM does it have?

256KB Flash and 64KB RAM.

What is the operating temperature range?

-40°C to +85°C.

What package is it available in?

100-LQFP (14x14 mm) surface-mount.

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