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AT91SAM7X256B-AU The AT91SAM7X256B-AU is an active microcontroller from Atmel with an ARM7® core operating at 55MHz. It features 256KB of FLASH program memory and is supplied in a 100-LQFP package.
Mfr Part #:

AT91SAM7X256B-AU

Available from 2 distributors
Mfr Name: Atmel
Atmel
The AT91SAM7X256B-AU is an active microcontroller from Atmel with an ARM7® core operating at 55MHz. It features 256KB of FLASH program memory and is supplied in a 100-LQFP package.
✓ Total Stock: 1,420 pcs
$ Price Range: $6.63

AT91SAM7X256B-AU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,410 pcs
On Request
1410 pcs On Request 1 On Request On Request 11+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request 10+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT91SAM7X256B-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Failure Rate
Lead Style
Number of I/O
Peripherals
Program Memory Size
Program Memory Type
RAM Size
SVHC Present
Speed
Voltage Supply
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AT91SAM7X256B-AU Description

Short technical summary and product information.

This Atmel AT91SAM7X256B-AU is an embedded microcontroller based on the ARM7® architecture. It operates at a speed of 55MHz and offers 256KB of FLASH program memory, along with 64K x 8 of RAM.

 

The microcontroller supports a variety of connectivity options including CANbus, Ethernet, I2C, SPI, SSC, UART/USART, and USB. It is equipped with peripherals such as Brown-out Detect/Reset, DMA, POR, PWM, and WDT, and features 62 I/O lines.

 

The device is housed in a 100-LQFP package with dimensions of 14x14mm, supplied in tray packaging. It has an active product status and operates at a supply voltage of 1V.

 

Key electrical specifications include a 16/32-bit core size and a program memory type of FLASH.

AT91SAM7X256B-AU Quick Information

Product Type: Microcontroller
Series: SAM7X
Canonical Name: AT91SAM7X256B-AU Microcontroller
Subcategory: Embedded Microcontroller

AT91SAM7X256B-AU Compliance

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

AT91SAM7X256B-AU Estimated Pricing

Qty Low High
1+ $6.63 $6.63

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT91SAM7X256B-AU Features

  • ARM7® core microcontroller
  • Operates at 55MHz speed
  • 256KB FLASH program memory
  • 100-LQFP package
  • Active product status

AT91SAM7X256B-AU Applications

  • Industrial control and automation systems.
  • Ethernet-enabled embedded networking devices.
  • CANbus-based automotive and industrial networks.
  • USB peripheral and host applications.
  • General-purpose embedded control with rich I/O.

AT91SAM7X256B-AU FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating speed of the AT91SAM7X256B-AU microcontroller?

The AT91SAM7X256B-AU microcontroller operates at a speed of 55MHz.

What type of package is the AT91SAM7X256B-AU microcontroller supplied in?

The AT91SAM7X256B-AU microcontroller is supplied in a 100-LQFP package.

What is the RoHS status for the AT91SAM7X256B-AU?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the AT91SAM7X256B-AU?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status for the AT91SAM7X256B-AU?

The REACH status is REACH Unaffected.

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