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Request evaluation samplesMicrochip TechnologyIntegrated Circuits (ICs)Embedded - MicrocontrollersMicrochip Technology Embedded - Microcontrollers
AT91SAM7X256B-AU Embedded - Microcontrollers by Microchip Technology
AT91SAM7X256B-AU is a Embedded - Microcontrollers model from Microchip Technology, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Embedded - Microcontrollers product path. Known package information currently points to LQFP under the Microchip Technology brand listing. IC MCU 32BIT 256KB FLASH 100LQFP. TrustCompo combines the available model, brand, hierarchy, and specification details around AT91SAM7X256B-AU so buyers can move faster from review to quotation.
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Key specifications
Series
SAM7X
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Embedded - MicrocontrollersDescription
IC MCU 32BIT 256KB FLASH 100LQFP
key Attributes
-
Datasheet
View AT91SAM7X256B-AU DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for AT91SAM7X256B-AU from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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How to order this product
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1
Confirm part and quantity
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2
Send RFQ or sample request
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3
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Product overview
Overview
IC MCU 32BIT 256KB FLASH 100LQFP
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Popular Specs Surfaced First
Product Attribute
Packaging
Tray
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Published
2007
Product Attribute
Part Status
Obsolete
Product Attribute
Termination
SMD/SMT
Packaging
Tray
REACH Status
REACH Unaffected
Mounting Type
Surface Mount
Published
2007
Part Status
Obsolete
Termination
SMD/SMT
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Terminal Position
QUAD
Terminal Pitch
0.5mm
Operating Temperature
-40°C~85°C TA
Sub-Categories
Embedded - Microcontrollers
Package / Case
100-LQFP
ECCN
3A991A2
Manufacturer
Microchip Technology
Reflow Temperature-Max (S)
30
Radiation Hardening
No
Number Of ADC Channels
8
Mount
Surface Mount
Height
1.45mm
Operating Supply Voltage
3.3V
Supply Voltage
1.8V
Number Of Pins
100
Number Of Terminations
100
Width
14mm
Length
14mm
Number Of I/O
62
Interface
CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB
Frequency
55MHz
Series
SAM7X
Base Part Number
AT91SAM7X256
Manufacturer'S Part No.
AT91SAM7X256B-AU
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Data Converter
A/D 8x10b
Core Architecture
ARM
Memory Size
256kB
Core Size
16/32-Bit
Core Processor
ARM7®
Program Memory Size
256KB 256K x 8
RAM Size
64K x 8
Density
2 Mb
Number Of Timers/Counters
3
Program Memory Type
FLASH
Watchdog Timer
Yes
Has ADC
YES
Number Of PWM Channels
4
Number Of Ethernet Channels
1
DMA Channels
YES
Number Of SPI Channels
2
Bit Size
32
Data Bus Width
32b
Voltage - Supply (Vcc/Vdd)
1.65V~1.95V
Connectivity
CANbus, Ethernet, I2C, SPI, SSC, UART/USART, USB
Common questions
Product FAQ
Quick answers for buyers reviewing AT91SAM7X256B-AU, stock, documentation, and sourcing steps.
What is AT91SAM7X256B-AU?
AT91SAM7X256B-AU is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for AT91SAM7X256B-AU?
AT91SAM7X256B-AU is listed with package reference LQFP. The current product description is IC MCU 32BIT 256KB FLASH 100LQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is AT91SAM7X256B-AU available in stock?
This page currently shows 51395 units in stock and 61224 units available for AT91SAM7X256B-AU. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for AT91SAM7X256B-AU?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for AT91SAM7X256B-AU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for AT91SAM7X256B-AU?
Yes. This page links to the datasheet for AT91SAM7X256B-AU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify AT91SAM7X256B-AU before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for AT91SAM7X256B-AU before approving the order.
Embedded - Microcontrollers
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