AT32UC3B1256-AUTAVR AVR®32 UC3 B Microcontroller IC 32-Bit Single-Core 60MHz 256KB (256K x 8) FLASH 48-TQFP (7x7)
1:$7.3770
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ABRmicro #.ABR685-AT32UC-278193
ManufacturerMicrochip Technology
MPN #.AT32UC3B1256-AUT
Estimated Lead Time11 Weeks
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Datasheet
AT32UC3B Series... (PDF)
AT32UC3B Series... (PDF)
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Shipped From Shenzhen or Hong Kong Warehouses
Min.&Mult.1
Packaging
Tray
Shipping DateDecember 23, 2024
* Quantity
Unit Price$7.3770
Ext. Price$7.3770
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* Prices exclude tax, and all prices are in USD.
Price Gradients
Qty.Unit PriceExt. Price
1$7.3770$7.3770
25$6.7020$167.5560
100$6.0790$607.8560
* Prices are for reference only and are subject to change. Final sales prices will be confirmed at the time of purchase.
Technical Specifications
SeriesAVR®32 UC3 B
Packaging
Tray
Lifecycle StatusActive
Base Product NumberAT32UC3
Communication InterfacesI2C, IrDA, SPI, SSC, UART/USART, USB
Core ProcessorAVR
Core Size32-Bit Single-Core
Data ConvertersA/D 6x10b
EEPROM Size-
MfrMicrochip Technology
Mounting StyleSurface Mount
Number of I/Os28
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Parameter ProgrammingSupported
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size256KB (256K x 8)
Program Memory TypeFLASH
RAM Size32K x 8
Speed60MHz
Package Type (Mfr.)48-TQFP (7x7)
Supply Voltage (Vᴄᴄ/Vᴅᴅ)1.65V ~ 3.6V
Package / Case48-TQFP
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Design Resources
Environmental Information
PCN Assembly/Origin
PCN Design/Specification
Environmental & Export Classifications
RoHS ComplianceComplies with RoHS 3 Directive (2015/863/EU)
MSL Level3 (168 Hours, ≤ 30°C/60% RH), Vacuum Sealing
REACH RegulationNo SVHCs Present
US ECCN3A991A2 AT
HTSUS8542.31.0001 (No rates found in the Harmonized Tariff Schedule)
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The AT32UC3B1256-AUT is a microcontroller from Microchip Technology, featuring a 32-bit AVR®32 UC3 B architecture with a single-core processor operating at a clock speed of 60MHz. It is equipped with 256KB of FLASH memory organized as 256K x 8 and housed in a 48-pin TQFP package measuring 7x7 mm. The microcontroller operates within a voltage range of 1.65V to 3.6V and includes an analog-to-digital converter with six 10-bit channels.
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