AT32UC3A1256AU-AUR
- Mfr.Part #
- AT32UC3A1256AU-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 100TQFP
- Stock
- 41,301
- In Stock :
- 41,301
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- AVR
- EEPROM Size :
- --
- Max Supply Voltage :
- 3.6V
- Packaging :
- Tape and Reel (TR)
- Data Converter :
- A/D 8x10b
- Connectivity :
- Ethernet, I2C, SPI, SSC, UART/USART, USB OTG
- Core Architecture :
- AVR
- Base Part Number :
- AT32UC3A1256
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Speed :
- 66MHz
- Package / Case :
- 100-TQFP
- Data Converters :
- A/D 8x10b
- Mount :
- Surface Mount
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Memory Size :
- 256KB
- Interface :
- CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB
- Number of Programmable I/O :
- 5
- RAM Size :
- 64K x 8
- Oscillator Type :
- Internal
- Product Status :
- Obsolete
- Contact Plating :
- Tin
- Data Bus Width :
- 32b
- Memory Type :
- Flash
- Min Operating Temperature :
- -40°C
- Number of I/O :
- 69
- Operating Supply Voltage :
- 3.3V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Series :
- AVR®32 UC3 A1 Audio
- Core Size :
- 32-Bit
- Min Supply Voltage :
- 1.65V
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- Watchdog Timer :
- yes
- Supplier Device Package :
- 100-TQFP (14x14)
- Max Operating Temperature :
- 85°C
- Number of Timers/Counters :
- 1
- Number of Pins :
- 100
- Program Memory Type :
- Flash
- Program Memory Size :
- 256KB 256K x 8
- Published :
- 2009
- Lead Free :
- Lead Free
- Frequency :
- 66MHz
- Max Frequency :
- 66MHz
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- AT32UC3
- Datasheets
- AT32UC3A1256AU-AUR

Microcontrollers Microchip Technology AT32UC3A1256AU-AUR Overview
Introducing the AT32UC3A1256AU-AUR, a robust 32-bit microcontroller from Microchip Technology, designed to cater to the advanced needs of modern embedded systems. This microcontroller is built on a high-performance architecture that efficiently manages intensive tasks across various applications. With 256KB of flash memory and packaged neatly in a 100TQFP, the AT32UC3A1256AU-AUR is ideal for designers who require a compact, yet powerful solution. This Microcontrollers Microchip Technology AT32UC3A1256AU-AUR integrates seamlessly into an array of applications, ensuring reliability and performance with Microchip's proven track record in the semiconductor industry.
AT32UC3A1256AU-AUR Features
The AT32UC3A1256AU-AUR microcontroller boasts a comprehensive feature set that enhances its utility and efficiency in complex electronic designs. Key features include a 32-bit processing core for swift data handling and execution, 256KB of internal flash memory for substantial program storage, and a versatile 100-pin TQFP package that supports a compact form factor while offering ample I/O options for peripheral connectivity. Its low power consumption and robust interface options make it an ideal choice for both power-sensitive and resource-intensive applications.
AT32UC3A1256AU-AUR Applications
- Industrial Automation: In this sector, the AT32UC3A1256AU-AUR can be used to control machinery, manage robotic systems, and optimize process control, ensuring efficient operations through high-speed computations and reliable task execution.
- Medical Devices: The high reliability and precise control offered by this MCU make it suitable for medical applications such as diagnostic systems and portable medical instrumentation, where accuracy and dependability are paramount.
- Consumer Electronics: From smart home devices to advanced gaming consoles, this microcontroller provides the necessary processing power and connectivity options to deliver enhanced user experiences and feature-rich applications.
- Automotive: Employed in vehicle systems for tasks like sensor management, infotainment, and body control modules, the AT32UC3A1256AU-AUR ensures reliable performance in safety-critical automotive environments.
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