ATUC256L3U-AUR

Part No :: ATUC256L3U-AUR

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3652383

Description: IC MCU 32BIT 256KB FLASH 64TQFP

Catalog: Embedded - Microcontrollers

DataSheet: ATUC256L3U-AUR PDF

Country of origin: -

Date code: -

ATUC256L3U-AUR Specifications

Type	Description
Series:	AVR®32 UC3 L
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
Core Processor:	AVR
Core Size:	32-Bit
Speed:	50MHz
Connectivity:	I²C, SPI, UART/USART, USB
Peripherals:	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O:	51
Program Memory Size:	256KB (256K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	32K x 8
Voltage - Supply (Vcc/Vdd):	1.62V ~ 3.6V
Data Converters:	A/D 8x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	64-TQFP
Supplier Device Package:	64-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
ATUC256L3U-AUT Match 100%	Roving Networks / Microchip Technology IC MCU 32BIT 256KB FLASH 64TQFP	ATUC256L3U-AUR vs ATUC256L3U-AUT
ATUC128L3U-AUT Match 74%	Roving Networks / Microchip Technology IC MCU 32BIT 128KB FLASH 64TQFP	ATUC256L3U-AUR vs ATUC128L3U-AUT
ATUC128L3U-AUR Match 74%	VIGOR IC MCU 32BIT 128KB FLASH 64TQFP	ATUC256L3U-AUR vs ATUC128L3U-AUR

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 4437

Shipped from

HK warehouse

Expected Shipping Date

Oct 22 - Oct 26 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$7.4580~~	~~$7.46~~
1500	~~$7.4580~~	~~$11 187.08~~

Current price of ATUC256L3U-AUR 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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ATUC256L3U-AUR

3652383

Pricing(USD)