100+ staff · 1,500+ m² in Shenzhen and Hong Kong · Since 2002
ProductsIntegrated CircuitsAT32UC3A0128-ALUR
PACKAGE REFERENCELQFP-144Confirm case, pinout and ordering suffix before purchase.
MANUFACTURER PART RECORD

AT32UC3A0128-ALUR

Microchip Technology

AT32UC3A0128-ALUR is the tape-and-reel ordering code for Microchip's AT32UC3A0128 AVR32 UC3 microcontroller in 144-pin LQFP — a 32-bit AVR32 core at 66 MHz with 128 KB Flash, 32 KB SRAM and 109 I/O, packed for feeder-based production of industrial controllers and interface panels on the UC3 platform. The reel packing is what this code buys: the silicon matches the tray variant exactly, so quoting turns on how your line is loaded, while the 128 KB Flash / 32 KB SRAM map keeps the BOM at the smaller memory step of the UC3A0 pair. The device runs from a single 3.0 V to 3.6 V rail through its internal regulator and is rated -40 °C to +85 °C. Selection advice: for tray-fed or prototype assembly the same device is AT32UC3A0128-ALUT; if the firmware roadmap is still growing, price the AT32UC3A0256 codes in the same package alongside this one before freezing the BOM. Our checks found no discontinuation notice for this series; we confirm the offered lot against your requirements before quoting. The code appeared in a cecb2b buy request for 3,000 pieces. Parameters verified against Microchip documentation.

Integrated Circuits32-bit microcontrollerLQFP-144
MPN
AT32UC3A0128-ALUR
Manufacturer
Microchip Technology
Family
32-bit microcontroller
Package
LQFP-144
Manufacturer channel coverage
Checked by RFQ
Data last checked
Commercial check required
Required order checks
Suffix, package, date code, lot, source and traceability
QUOTE WORKFLOW

Four checks before a commercial offer.

01

Identity

Exact MPN, manufacturer and suffix

02

Supply

Supplier type, quantity and freshness

03

Evidence

Lot, labels, photos and documents

04

Terms

Price, lead time, payment and shipping

RELATED REFERENCES

Explore more Integrated Circuits records

Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.

MARKET INSIGHTS

Procurement coverage for AT32UC3A0128-ALUR

In-depth buyer guides on the market forces affecting this part category — allocation, mergers and technology shifts.