• • • • • AT32UC3A4128-C1UT

Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

AT32UC3A4128-C1UT

IC MCU 32BIT 128KB FLSH 100VFBGA

Atmel (Microchip Technology) · Microcontrollers · BOM Matching

Mfr. Part Number

AT32UC3A4128-C1UT

Manufacturer

Atmel (Microchip Technology)

Package / Case

100-VFBGA

Datasheet

Description

IC MCU 32BIT 128KB FLSH 100VFBGA

RoHS Status

Lead Free / RoHS Complaint

Availability

Sourcing — Lead time quoted on request (often 3–15 business days by channel)

sample

Free Sample

AT32UC3A4128-C1UT

Atmel (Microchip Technology)

Request a free sample for evaluation. We will contact you shortly.

* Mandatory Fields

*Quantity:

*Contact Name

Contact Name is required

Company Name

*Email

Email is required

Phone

*Country

Country is required

Your Question

Cancel

SUBMIT

In Stock1,663

Unit

Price

$8.38

Buy Now

Buy at reference price · Secure checkout

Get Quote

No payment required · Reply within 24h

Reference Price

Quantity	Price
1	$ 8.3800

Prices are for reference only. The final transaction is subject to confirmation.

As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.

Need a better price?

Open Quick RFQ for this part

Specification Summary

Package / Case

100-VFBGA

Supplier Device Package

100-VFBGA (7x7)

Voltage - Supply (Vcc/Vdd)

1.75V ~ 3.6V

Program Memory Size

128KB (128K x 8)

Program Memory Type

FLASH

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Connectivity

EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG

Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote

Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)

Shortage / allocation / EOL lines may need longer — ask via RFQ.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

Lead time FAQ Authenticity FAQ MOQ FAQ

Specifications

Product Description

Purchase & Inquiry

Core Size

32-Bit Single-Core

Program Memory Size

128KB (128K x 8)

Voltage - Supply (Vcc/Vdd)

1.75V ~ 3.6V

Data Converters

A/D 8x10b

Oscillator Type

Internal

Connectivity

EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG

Core Processor

AVR

EEPROM Size

-

Number of I/O

88

Peripherals

Brown-out Detect/Reset, DMA, POR, WDT

Program Memory Type

FLASH

RAM Size

128K x 8

Speed

66MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

100-VFBGA

Supplier Device Package

100-VFBGA (7x7)

IC MCU 32BIT 128KB FLSH 100VFBGA

Brand Introduction

Atmel was acquired by Microchip in April 2016. Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as standard products, application-specific standard products (ASSPs) or customer-specific products (ASICs) in order to provide a rapid and flexible response to the needs of Atmel’s customers.

Core Size

32-Bit Single-Core

Program Memory Size

128KB (128K x 8)

Voltage - Supply (Vcc/Vdd)

1.75V ~ 3.6V

Data Converters

A/D 8x10b

Oscillator Type

Internal

Connectivity

EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG

Core Processor

AVR

EEPROM Size

-

Number of I/O

88

Peripherals

Brown-out Detect/Reset, DMA, POR, WDT

Program Memory Type

FLASH

RAM Size

128K x 8

Speed

66MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

100-VFBGA

Supplier Device Package

100-VFBGA (7x7)

IC MCU 32BIT 128KB FLSH 100VFBGA

Evaluation ( 0 )

Write Your Review

*Email:

Email is required

Rating:

*Content

SUBMIT

Content is required

Buying FAQ — AT32UC3A4128-C1UT

How do I buy AT32UC3A4128-C1UT from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes AT32UC3A4128-C1UT. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.

BOM matching · Anti-counterfeit · Lead time & shipping

Explore by Brand, Category & Application

Atmel (Microchip Technology) catalog Microcontrollers Industrial Control Automotive Electronics Communications BOM Matching Authenticity Check Lead Time & Shipping Procurement FAQ

AT32UC3A4128-C1UT

Specification Summary

Related Parts

Buying FAQ — AT32UC3A4128-C1UT

How do I buy AT32UC3A4128-C1UT from Yingxinyuan?

Is the listed price final?

How fresh is the stock figure?

How do you source authentic parts?

What is a typical lead time?

Explore by Brand, Category & Application