AT32UC3A3256S-ALUR

Part No :: AT32UC3A3256S-ALUR

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3647730

Description: IC MCU 32BIT 256KB FLASH 144LQFP

Catalog: Embedded - Microcontrollers

DataSheet: AT32UC3A3256S-ALUR PDF

Country of origin: -

Date code: -

AT32UC3A3256S-ALUR Specifications

Type	Description
Series:	AVR®32 UC3 A3
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
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-LQFP
Supplier Device Package:	144-LQFP (20x20)

Alternative Products

Part Number	Manufacturer & Description	Compare
AT32UC3A3256-ALUT Match 100%	Roving Networks / Microchip Technology IC MCU 32BIT 256KB FLASH 144LQFP	AT32UC3A3256S-ALUR vs AT32UC3A3256-ALUT
AT32UC3A3256-ALUR Match 100%	Roving Networks / Microchip Technology IC MCU 32BIT 256KB FLASH 144LQFP	AT32UC3A3256S-ALUR vs AT32UC3A3256-ALUR
AT32UC3A3256S-ALUT Match 100%	VIGOR IC MCU 32BIT 256KB FLASH 144LQFP	AT32UC3A3256S-ALUR vs AT32UC3A3256S-ALUT
AT32UC3A364-ALUR Match 74%	Roving Networks / Microchip Technology IC MCU 32BIT 64KB FLASH 144LQFP	AT32UC3A3256S-ALUR vs AT32UC3A364-ALUR
AT32UC3A364S-ALUR Match 74%	Roving Networks / Microchip Technology IC MCU 32BIT 64KB FLASH 144LQFP	AT32UC3A3256S-ALUR vs AT32UC3A364S-ALUR
AT32UC3A3256AU-ALUT Match 100%	VIGOR IC MCU 32BIT 256KB FLASH 144LQFP	AT32UC3A3256S-ALUR vs AT32UC3A3256AU-ALUT

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 603

Shipped from

HK warehouse

Expected Shipping Date

Sep 07 - Sep 11 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$14.5800~~	~~$14.58~~
800	~~$10.7120~~	~~$8 569.64~~

Current price of AT32UC3A3256S-ALUR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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