Microchip Technology, Inc. Microcontrollers AT32UC3A3256-CTUT

AVR AVR®32 UC3 A3 Microcontroller IC 32-Bit Single-Core 66MHz 256KB (256K x 8) FLASH 144-FFBGA (11x11)

Manufacturer: Microchip Technology
Win Source Part Number: 1019375-AT32UC3A3256-CTUT
Packaging: Tray
Core Processor: AVR
Number of I/O: 110
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 144-FFBGA (11x11)
Speed(Frequency): 66MHz
Supply Voltage - Operating: 1.75 V to 3.6 V
Part Core Size: 32-Bit
Data RAM Size: 128K x 8
Alternative Parts (Cross-Reference): STM32F103ZDH6; AT32UC3A3256S-CTUR; AT32UC3A0128-CTUR;
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Balance

IC MCU 32BIT 256KB FLSH 144FFBGA Product overview: AT32UC3A3256-CTUT from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT32UC3A3256-CTUT can be used for catalog matching and distributor lookup.