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AT91SAM7X512-AU Microchip AT91SAM7X512-AU is a 16/32-bit ARM7 microcontroller with 512KB flash and 128KB RAM. It operates at up to 55MHz and supports CAN, Ethernet, USB, SPI, I2C, and UART interfaces.
Mfr Part #:

AT91SAM7X512-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
Microchip AT91SAM7X512-AU is a 16/32-bit ARM7 microcontroller with 512KB flash and 128KB RAM. It operates at up to 55MHz and supports CAN, Ethernet, USB, SPI, I2C, and UART interfaces.
✓ Total Stock: 1,800 pcs

AT91SAM7X512-AU Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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1,800 pcs
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AT91SAM7X512-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
SVHC Present
Speed
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AT91SAM7X512-AU Description

Short technical summary and product information.

The Microchip AT91SAM7X512-AU is a 16/32-bit ARM7-based microcontroller from the SAM7X series. It integrates 512KB of flash program memory and 128KB RAM in a 100-pin LQFP surface-mount package. The device operates from a 1.65V to 1.95V supply with a maximum core speed of 55MHz.

 

The MCU provides extensive connectivity including CANbus, Ethernet, I2C, SPI, SSC, UART/USART, and USB. It includes 62 I/O lines, an 8-channel 10-bit ADC, 4 PWM channels, 3 timers/counters, and peripherals such as brown-out detect/reset, DMA, POR, PWM, and WDT.

 

The device is supplied in a 100-lead LQFP package with a 14x14mm body, intended for surface-mount assembly. It operates over a temperature range of -40°C to +85°C, making it suitable for industrial environments.

AT91SAM7X512-AU Quick Information

Product Type: Microcontroller
Series: SAM7X
Canonical Name: 16/32-Bit ARM7 Microcontroller
Subcategory: ARM Microcontrollers

AT91SAM7X512-AU Compliance

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

AT91SAM7X512-AU Features

  • ARM7 core runs at up to 55MHz.
  • 512KB flash and 128KB RAM memory.
  • Includes Ethernet, CAN, USB, and UART.
  • Eight 10-bit ADC input channels.
  • Surface-mount 100-LQFP (14x14) package.

AT91SAM7X512-AU Applications

  • Ideal for industrial automation with CAN.
  • Built-in Ethernet supports network-connected designs.
  • USB connectivity enables host/peripheral interfaces.
  • Multiple serial interfaces simplify system integration.

AT91SAM7X512-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating supply voltage of the AT91SAM7X512-AU?

The specified supply voltage range is 1.65V to 1.95V.

What package is the AT91SAM7X512-AU available in?

It is available in a 100-pin LQFP surface-mount package with dimensions of 14x14mm.

What is the operating temperature range of the AT91SAM7X512-AU?

The operating temperature range is -40°C to +85°C.

Is the AT91SAM7X512-AU RoHS compliant?

It is listed as RoHS3 Compliant, but this status is unverified.

What core processor does the AT91SAM7X512-AU use?

It uses an ARM7 16/32-bit core.

How much flash memory and RAM does the AT91SAM7X512-AU have?

It has 512KB of flash program memory and 128KB of RAM.

Which communication interfaces are supported by the AT91SAM7X512-AU?

It supports CANbus, Ethernet, I2C, SPI, SSC, UART/USART, and USB.

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