MPNHarborRFQ 0
ATUC256L3U-AUT representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN19 sourced attributes1 source document

Microchip Technology · exact orderable part

ATUC256L3U-AUT

IC MCU 32BIT 256KB FLASH 64TQFP

Core Processor
AVR
Speed
50MHz
Program Memory Size
256KB (256K x 8)
RAM Size
32K x 8
Voltage - Supply (Vcc/Vdd)
1.62V ~ 3.6V
Package / Case
64-TQFP
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case64-TQFP
Mounting typeSurface Mount
PackingTray

Technical parameters

Technical specifications

19 normalized values · 1 validated source

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ParameterValue
Base Product NumberATUC256 [1]
ConnectivityI²C, SPI, UART/USART, USB [1]
Core ProcessorAVR [1]
Core Size32-Bit Single-Core [1]
Data ConvertersA/D 8x12b [1]
MfrMicrochip Technology [1]
Mounting TypeSurface Mount [1]
Number of I/O51 [1]
Operating Temperature-40°C~85°C(TA) [1]
Oscillator TypeInternal [1]
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT [1]
Product StatusActive [1]
Program Memory Size256KB (256K x 8) [1]
Program Memory TypeFLASH [1]
RAM Size32K x 8 [1]
SeriesAVR®32 UC3 L [1]
Speed50MHz [1]
Voltage - Supply (Vcc/Vdd)1.62V ~ 3.6V [1]
Package / Case64-TQFP [1]
Specification references[1]Microchip Technology ATUC256L3U-AUT vendor product record ↗

Catalog relationships

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ManufacturerMicrochip TechnologyView brand page →CategoryMicrocontrollersView category page →

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