AT32UC3A0256-CTUT
- Mfr.Part #
- AT32UC3A0256-CTUT
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 144-TFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLSH 144FFBGA
- Stock
- 497
- In Stock :
- 497
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- RoHS :
- Details
- Core Processor :
- AVR
- Product Type :
- 32-bit Microcontrollers - MCU
- Base Product Number :
- AT32UC3
- Speed :
- 66MHz
- Oscillator Type :
- Internal
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 1.8,3.3 V
- PWM Channels :
- yes
- Core Size :
- 32-Bit
- JESD-30 Code :
- S-PBGA-B144
- Package / Case :
- 144-TFBGA
- Height Seated (Max) :
- 1.2mm
- Has ADC :
- yes
- Number of I/Os :
- 109 I/O
- Frequency :
- 66MHz
- DAC Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 1.95V
- Product Category :
- 32-bit Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- 144-FFBGA (11x11)
- Mounting Type :
- Surface Mount
- Memory Size :
- 256KB
- Seated Height-Max :
- 1.2 mm
- Maximum Operating Temperature :
- + 85 C
- Interfaces :
- Ethernet/I2S/JTAG/SP
- CPU Family :
- AVR RISC
- Package :
- Tray
- Manufacturer :
- Microchip
- ROM Programmability :
- Flash
- Program Memory Type :
- Flash
- Interface :
- 2-Wire, EBI/EMI, Ethernet, I2C, I2S, SPI, UART, USART, USB
- Bit Size :
- 32
- Number of I/O :
- 109
- Supply Voltage :
- 1.8V
- Tradename :
- AVR
- Factory Lead Time :
- 27 Weeks
- Mounting Style :
- SMD/SMT
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- DMA Channels :
- yes
- Data Bus Width :
- 32b
- Program Memory Size :
- 256KB 256K x 8
- EEPROM Size :
- --
- Series :
- AVR®32 UC3 A0
- Temperature Grade :
- Industrial
- Data Converters :
- A/D 8x10b
- Terminal Form :
- Ball
- Operating Supply Voltage :
- 3.3V
- External Data Bus Width :
- 16
- Height :
- 0.79 mm
- Terminal Pitch :
- 0.8mm
- Number of Timers/Counters :
- 3
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Terminals :
- 144
- Packaging :
- Tray
- Terminal Position :
- BOTTOM
- Published :
- 2009
- Interface Type :
- 2-Wire, SPI, USART
- Qualification Status :
- Not Qualified
- Data Converter :
- A/D 8x10b
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Terminations :
- 144
- Product Status :
- Active
- Number of I/O Lines :
- 109
- Length :
- 11mm
- ROM (words) :
- 262144
- Number of ADC Channels :
- 8 Channel
- Connectivity :
- EBI/EMI, Ethernet, I2C, SPI, SSC, UART/USART, USB OTG
- Number of Pins :
- 144
- Base Part Number :
- AT32UC3A0256
- Additional Feature :
- IT ALSO OPERATES AT 3.3 V
- Width :
- 11 mm
- Contact Plating :
- Copper, Silver, Tin
- Brand :
- Microchip Technology
- RAM Size :
- 64K x 8
- Address Bus Width :
- 24
- Surface Mount :
- yes
- Pbfree Code :
- yes
- RAM (bytes) :
- 65536
- Operating Temperature :
- -40°C~85°C TA
- Package Shape :
- Square
- Minimum Operating Temperature :
- - 40 C
- Datasheets
- AT32UC3A0256-CTUT
AT32UC3A0256-CTUT Documents

Microcontrollers Atmel (Microchip Technology) AT32UC3A0256-CTUT Overview
The Microcontrollers Atmel (Microchip Technology) AT32UC3A0256-CTUT is a highly capable microcontroller unit (MCU) designed to meet the demanding needs of modern embedded applications. This MCU features a robust 32-bit architecture, providing efficient processing capabilities with a 256KB flash memory, housed in a compact 144FFBGA package. Engineered for versatility and performance, this product stands out in the competitive electronics market for its reliability and the advanced technologies integrated by Atmel, now part of Microchip Technology. Ideal for designers aiming for rapid development and deployment of their systems, this microcontroller is a go-to solution for high-performance applications requiring compact form factors and considerable processing power.
AT32UC3A0256-CTUT Features
The AT32UC3A0256-CTUT microcontroller is packed with features designed for efficiency and scalability:
- 32-bit AVR Architecture: Ensures high-speed processing and supports complex algorithms needed in advanced systems.
- 256KB Flash Memory: Ample space for application code and data storage.
- 144FFBGA Package: Minimally invasive footprint suitable for space-constrained applications.
- Integrated Peripherals: Includes a variety of communication interfaces to enhance connectivity.
- Low Power Consumption: Optimized for energy efficiency, crucial for portable and battery-operated devices.
AT32UC3A0256-CTUT Applications
- Industrial Automation:
The robust processing capabilities and numerous I/O interfaces make it ideal for managing complex operations in industrial control systems.
- Consumer Electronics:
Used in devices such as gaming consoles and smart appliances, where its ability to handle intensive tasks ensures smooth user experiences.
- Medical Devices:
Reliability and precise control required for medical devices are effortlessly supported by this MCU, ensuring patient safety and device efficiency.
- Internet of Things (IoT) Devices:
Its low power consumption and powerful network capabilities make it perfect for IoT applications, from smart home systems to industrial IoT sensors.
- Automotive:
Suitable for automotive applications where durability and robust operation are needed, such as in engine management systems and infotainment.
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