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AT32UC3A3256S-CTUT
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AT32UC3A3256S-CTUT


Part Number AT32UC3A3256S-CTUT
Zouser Part # AT32UC3A3256S-CTUT
Manufacturer Microchip Technology
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 32BIT 256KB FLASH 144BGA
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models AT32UC3A3256S-CTUT PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 21 - May 26 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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In Stock442 - More on Order
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Lead-TimeCan Ship Immediately
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AT32UC3A3256S-CTUT Specifications

Part Number AT32UC3A3256S-CTUT
Brand Microchip Technology
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Microchip Technology
Series AVR®32 UC3 A3
Core Processor AVR
Core Size 32-Bit
Speed 66MHz
Connectivity EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O 110
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.75V ~ 3.6V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 144-TFBGA
Supplier Device Package 144-FFBGA (11x11)

AT32UC3A3256S-CTUT Documents

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