ATUC256L4U-D3HR
- Mfr.Part #
- ATUC256L4U-D3HR
- Manufacturer
- Microchip Technology
- Package / Case
- 48-UFLGA Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48TLLGA
- Stock
- 15,755
- In Stock :
- 15,755
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Memory Type :
- Flash
- Interfaces :
- SPI/TWI/USART/USB
- Number of Terminations :
- 48
- Core Architecture :
- AVR
- Device Core :
- AVR
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Height Seated (Max) :
- 0.6mm
- Data Converter :
- A/D 8x12b
- Product Status :
- Active
- Data Converters :
- A/D 8x12b
- Base Part Number :
- ATUC256L
- RAM (bytes) :
- 32768
- Packaging :
- Tape and Reel (TR)
- Qualification Status :
- Not Qualified
- Watchdog Timer :
- yes
- Package Shape :
- Square
- Series :
- AVR®32 UC3 L
- Frequency :
- 50MHz
- Oscillator Type :
- Internal
- Number of I/O :
- 36
- Number of Timers/Counters :
- 7
- Memory Size :
- 64KB
- Number of I/O Lines :
- 36
- Surface Mount :
- yes
- CPU Family :
- AVR RISC
- Mounting Type :
- Surface Mount
- Seated Height-Max :
- 0.6 mm
- Product :
- MCU
- Operating Temperature :
- -40°C~85°C TA
- Tradename :
- UC3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Mount :
- Surface Mount
- Connectivity :
- I2C, SPI, UART/USART, USB
- ROM (words) :
- 65536
- Length :
- 5.5mm
- Program Memory Type :
- Flash
- Core Size :
- 32-Bit
- Number of Terminals :
- 48
- Base Product Number :
- ATUC256
- Product Category :
- 32-bit Microcontrollers - MCU
- Factory Lead Time :
- 16 Weeks
- Min Operating Temperature :
- -40 °C
- Number of I/Os :
- 36
- Program Memory Size :
- 256KB 256K x 8
- Manufacturer :
- Microchip
- Pbfree Code :
- yes
- Width :
- 5.5 mm
- DAC Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Number of Programmable I/O :
- 36
- Operating Supply Voltage :
- 1.8V
- Power Supplies :
- 1.81.8/3.3V
- Supply Voltage-Max (Vsup) :
- 1.98V
- Published :
- 2013
- Data Bus Width :
- 32b
- PWM Channels :
- yes
- Has ADC :
- yes
- Product Type :
- 32-bit Microcontrollers - MCU
- Number of Pins :
- 48
- Brand :
- Microchip Technology
- Supply Voltage :
- 1.8V
- Package / Case :
- 48-UFLGA Exposed Pad
- Temperature Grade :
- Industrial
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Terminal Position :
- BOTTOM
- RoHS :
- Details
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Bit Size :
- 32
- JESD-30 Code :
- S-XBGA-B48
- Terminal Form :
- BUTT
- Speed :
- 50MHz
- DMA Channels :
- yes
- ROM Programmability :
- Flash
- Interface :
- CAN, I2C, IrDA, LIN, SPI, UART, USART, USB
- Max Frequency :
- 50 MHz
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Terminal Pitch :
- 0.4mm
- Max Operating Temperature :
- 85 °C
- Supplier Device Package :
- 48-TLLGA (5.5x5.5)
- Min Supply Voltage :
- 1.62 V
- Reach Compliance Code :
- Compliant
- EEPROM Size :
- --
- Max Supply Voltage :
- 1.98 V
- RAM Size :
- 32K x 8
- Datasheets
- ATUC256L4U-D3HR

Microcontrollers Microchip Technology ATUC256L4U-D3HR Overview
Introducing the Microcontrollers Microchip Technology ATUC256L4U-D3HR, a high-performance, low-power 32-bit MCU that offers advanced capabilities in a compact 48TLLGA package. Engineered by Microchip Technology, this microcontroller is designed to deliver exceptional performance with its 256KB of flash memory, making it an ideal solution for demanding embedded applications. The integration of sophisticated features in this MCU ensures that it meets the rigorous requirements of modern electronic devices, providing both reliability and flexibility in design and deployment. With its robust architecture, the ATUC256L4U-D3HR is tailored to enhance system efficiency and support complex digital computations, making it highly sought after in the electronics market.
ATUC256L4U-D3HR Features
The ATUC256L4U-D3HR microcontroller boasts a range of features that stand out in its class. It includes a 32-bit processing core that provides efficient handling of complex algorithms and processes. The 256KB flash memory allows for ample program storage, while its low-power consumption ensures longevity and reliability in power-sensitive applications. This MCU also supports a variety of communication protocols, enhancing its adaptability to various communication needs in embedded systems. Its small form factor (48TLLGA package) is perfect for space-constrained applications, offering powerful computing capabilities without compromising on physical size.
ATUC256L4U-D3HR Applications
- Industrial Automation: The robust processing capabilities and extended temperature range make it suitable for controlling machinery, process automation, and real-time data monitoring systems.
- Smart Home Devices: Utilized in smart thermostats, security systems, and home automation hubs, this MCU can manage multiple device communications and process data efficiently for user convenience and energy saving.
- Automotive: Ideal for applications in automotive electronics such as sensor diagnostics, infotainment systems, and advanced driver-assistance systems (ADAS), where reliability and high performance are critical.
- Wearable Technology: Its low power consumption and compact size are perfect for wearables like fitness trackers and smart watches, enabling sophisticated functions like activity tracking and mobile notifications.
- Medical Devices: Used in portable medical diagnostics and monitoring equipment, providing reliable performance necessary for critical health applications.
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