AT32UC3A0256-CTUT
- Mfr.Part #
- AT32UC3A0256-CTUT
- Manufacturer
- Microchip Technology
- Package / Case
- 144-TFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLSH 144FFBGA
- Stock
- 10,640
- In Stock :
- 10,640
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Radiation Hardening :
- No
- Interface Type :
- 2-Wire, SPI, USART
- Supplier Device Package :
- 144-FFBGA (11x11)
- Mounting Type :
- Surface Mount
- RAM Size :
- 64K x 8
- Maximum Operating Temperature :
- + 85 C
- Package Shape :
- Square
- Product Category :
- 32-bit Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Oscillator Type :
- Internal
- Product Type :
- 32-bit Microcontrollers - MCU
- JESD-30 Code :
- S-PBGA-B144
- Terminal Form :
- Ball
- Brand :
- Microchip Technology
- Product Status :
- Active
- Terminal Position :
- BOTTOM
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Core Size :
- 32-Bit
- Manufacturer :
- Microchip
- Number of Pins :
- 144
- Number of I/O :
- 109
- Base Part Number :
- AT32UC3A0256
- Connectivity :
- EBI/EMI, Ethernet, I2C, SPI, SSC, UART/USART, USB OTG
- Mount :
- Surface Mount
- Number of ADC Channels :
- 8 Channel
- Number of Terminals :
- 144
- Frequency :
- 66MHz
- Additional Feature :
- IT ALSO OPERATES AT 3.3 V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- yes
- Memory Size :
- 256KB
- Interface :
- 2-Wire, EBI/EMI, Ethernet, I2C, I2S, SPI, UART, USART, USB
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Published :
- 2009
- Supply Voltage :
- 1.8V
- Has ADC :
- yes
- Program Memory Size :
- 256KB 256K x 8
- Tradename :
- AVR
- Minimum Operating Temperature :
- - 40 C
- ROM (words) :
- 262144
- Height :
- 0.79 mm
- Number of I/Os :
- 109 I/O
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Contact Plating :
- Copper, Silver, Tin
- Data Bus Width :
- 32b
- Data Converters :
- A/D 8x10b
- DAC Channels :
- yes
- External Data Bus Width :
- 16
- Height Seated (Max) :
- 1.2mm
- Operating Temperature :
- -40°C~85°C TA
- Qualification Status :
- Not Qualified
- Number of I/O Lines :
- 109
- Factory Lead Time :
- 27 Weeks
- RAM (bytes) :
- 65536
- Mounting Style :
- SMD/SMT
- Number of Timers/Counters :
- 3
- Address Bus Width :
- 24
- Data Converter :
- A/D 8x10b
- Terminal Pitch :
- 0.8mm
- Reach Compliance Code :
- Compliant
- EEPROM Size :
- --
- RoHS Status :
- ROHS3 Compliant
- Speed :
- 66MHz
- Number of Terminations :
- 144
- Series :
- AVR®32 UC3 A0
- Core Processor :
- AVR
- Power Supplies :
- 1.8,3.3 V
- Packaging :
- Tray
- Package :
- Tray
- PWM Channels :
- yes
- Bit Size :
- 32
- Interfaces :
- Ethernet/I2S/JTAG/SP
- Width :
- 11 mm
- Supply Voltage-Max (Vsup) :
- 1.95V
- ROM Programmability :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS :
- Details
- Length :
- 11mm
- Base Product Number :
- AT32UC3
- Program Memory Type :
- Flash
- Operating Supply Voltage :
- 3.3V
- Seated Height-Max :
- 1.2 mm
- CPU Family :
- AVR RISC
- Package / Case :
- 144-TFBGA
- Datasheets
- AT32UC3A0256-CTUT
AT32UC3A0256-CTUT Documents

Microcontrollers Microchip Technology AT32UC3A0256-CTUT Overview
The Microcontrollers Microchip Technology AT32UC3A0256-CTUT is a high-performance, 32-bit MCU designed to meet the rigorous demands of modern embedded systems. This microcontroller combines a rich feature set with 256KB of flash memory, housed in a compact 144FFBGA package. It is engineered to deliver superior performance and reliability, making it ideal for applications requiring robust operation in challenging environments. With its advanced architecture, the AT32UC3A0256-CTUT ensures efficient data handling and enhanced operational efficiency, making it a prime choice for developers aiming to optimize their systems.
AT32UC3A0256-CTUT Features
This microcontroller from Microchip Technology features a 32-bit AVR architecture, which provides a balance of power efficiency and processing capability. Key features include 256KB of in-system programmable flash, a rich set of peripheral interfaces including SPI, I2C, and UART, and multiple timer/counter options for complex timing requirements. Its low-power consumption modes ensure energy efficiency, while robust security features safeguard your applications from external threats.
AT32UC3A0256-CTUT Applications
- Industrial Automation: Utilized in control systems to manage machinery operations efficiently, reducing manual intervention and increasing precision.
- Medical Devices: Integral in the operation of diagnostic equipment and patient monitoring systems, where precision and reliability are paramount.
- Automotive: Used in vehicle control systems for enhanced functionality and performance, such as in advanced driver-assistance systems (ADAS).
- Consumer Electronics: Powers sophisticated consumer electronics, including smart home devices and wearables, providing connectivity and user interface enhancements.
- Communication Systems: Critical in the infrastructure of communication devices, ensuring fast and reliable data transfer and processing.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















