What is AT91SAM7SE256B-CU?
AT91SAM7SE256B-CU 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.
Supply original AT91SAM7SE256B-CU, Embedded - Microcontrollers, by Microchip Technology
IC MCU 32BIT 256KB FLASH 144BGA
RoHS
Datasheet
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Key specifications
Serise
SAM7SE
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 32BIT 256KB FLASH 144BGA
key Attributes
-
Technical document
Open The Official Datasheet
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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.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
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Product overview
Overview
IC MCU 32BIT 256KB FLASH 144BGA
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Export Classifications & Environmental
HTSUS
8542.31.0001
Export Classifications & Environmental
JESD-609 Code
e1
Product Attribute
Part Status
Active
Product Attribute
Packaging
Tray
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
JESD-609 Code
e1
Part Status
Active
Packaging
Tray
REACH Status
REACH Unaffected
Lead Free
Lead Free
Mounting Type
Surface Mount
Published
1997
Factory Lead Time
10 Weeks
Length
10mm
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Technology
CMOS
Terminal Pitch
0.8mm
Qualification Status
Not Qualified
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
ECCN
3A991A2
Manufacturer
Microchip Technology
Terminal Form
BALL
Contact Plating
Copper, Silver, Tin
Package / Case
144-LFBGA
Reflow Temperature-Max (S)
40
Mount
Surface Mount
Pbfree Code
yes
Terminal Position
BOTTOM
Operating Supply Voltage
3.6V
Number Of Pins
144
Number Of Terminations
144
Supply Voltage
1.8V
Series
SAM7SE
Base Part Number
AT91SAM7SE256
Interface
EBI/EMI, I2C, SPI, UART, USART, USB
Manufacturer'S Part No.
AT91SAM7SE256B-CU
Number Of I/O
88
Frequency
55MHz
Address Bus Width
23
Height Seated (Max)
1.4mm
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Data Converter
A/D 8x10b
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Core Architecture
ARM
Memory Size
256kB
Core Size
16/32-Bit
Core Processor
ARM7®
RAM Size
32K x 8
Program Memory Size
256KB 256K x 8
Number Of Timers/Counters
3
Program Memory Type
FLASH
Watchdog Timer
Yes
Has ADC
YES
PWM Channels
YES
DAC Channels
YES
DMA Channels
YES
Bit Size
32
Data Bus Width
32b
Supply Voltage-Max (Vsup)
1.95V
Voltage - Supply (Vcc/Vdd)
1.65V~1.95V
Connectivity
EBI/EMI, I2C, SPI, SSC, UART/USART, USB
Common questions
Product FAQ
Quick answers for buyers reviewing AT91SAM7SE256B-CU, stock, documentation, and sourcing steps.
What package and description are listed for AT91SAM7SE256B-CU?
AT91SAM7SE256B-CU is listed with package reference -. The current product description is IC MCU 32BIT 256KB FLASH 144BGA, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is AT91SAM7SE256B-CU available in stock?
This page currently shows 88928 units in stock and 75260 units available for AT91SAM7SE256B-CU. 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 AT91SAM7SE256B-CU?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for AT91SAM7SE256B-CU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for AT91SAM7SE256B-CU?
Yes. This page links to the datasheet for AT91SAM7SE256B-CU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify AT91SAM7SE256B-CU before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for AT91SAM7SE256B-CU before approving the order.
Embedded - Microcontrollers
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