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

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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