AT32UC3L0256-D3HR
- Mfr.Part #
- AT32UC3L0256-D3HR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 48-UFLGA Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48TLLGA
- Stock
- 5,250
- In Stock :
- 5,250
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Series :
- AVR®32 UC3
- Published :
- 2009
- Terminal Pitch :
- 0.4mm
- ROM Programmability :
- Flash
- Bit Size :
- 32
- Supplier Device Package :
- 48-TLLGA (5.5x5.5)
- Core Processor :
- AVR
- Length :
- 5.5mm
- Terminal Form :
- BUTT
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Pbfree Code :
- yes
- RoHS :
- Details
- Interfaces :
- SPI/TWI/USART
- EEPROM Size :
- --
- Number of I/O Lines :
- 36
- Qualification Status :
- Not Qualified
- Data Converter :
- A/D 9x12b
- Program Memory Type :
- Flash
- Terminal Position :
- BOTTOM
- Product Type :
- 32-bit Microcontrollers - MCU
- Mount :
- Surface Mount
- Base Product Number :
- AT32UC3
- Base Part Number :
- AT32UC3L0256
- Package / Case :
- 48-UFLGA Exposed Pad
- Number of I/O :
- 36
- Power Supplies :
- 1.81.8/3.3V
- Manufacturer :
- Microchip
- DMA Channels :
- yes
- ROM (words) :
- 65536
- Memory Size :
- 256KB
- Watchdog Timer :
- yes
- Width :
- 5.5 mm
- Radiation Hardening :
- No
- Supply Voltage :
- 1.8V
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Has ADC :
- yes
- Data Bus Width :
- 32b
- Height Seated (Max) :
- 0.6mm
- Surface Mount :
- yes
- Product Category :
- 32-bit Microcontrollers - MCU
- Factory Lead Time :
- 16 Weeks
- Package Shape :
- Square
- Number of Timers/Counters :
- 7
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DAC Channels :
- No
- Packaging :
- Tape and Reel (TR)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RAM Size :
- 32K x 8
- Frequency :
- 50MHz
- JESD-30 Code :
- S-XBGA-B48
- Product Status :
- Active
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 1.98V
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 1.8V
- Tradename :
- AVR
- Core Size :
- 32-Bit
- Connectivity :
- I2C, SPI, UART/USART
- Data Converters :
- A/D 9x12b
- Seated Height-Max :
- 0.6 mm
- PWM Channels :
- yes
- Interface :
- I2C, SPI, UART, USART
- Oscillator Type :
- Internal
- Number of Terminals :
- 48
- Program Memory Size :
- 256KB 256K x 8
- Number of Terminations :
- 48
- Device Core :
- AVR
- Brand :
- Microchip Technology
- CPU Family :
- AVR RISC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 48
- RAM (bytes) :
- 32768
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- Speed :
- 50MHz
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- AT32UC3L0256-D3HR
AT32UC3L0256-D3HR Documents

Microcontrollers Atmel (Microchip Technology) AT32UC3L0256-D3HR Overview
The Microcontrollers Atmel (Microchip Technology) AT32UC3L0256-D3HR is a high-performance, low-power 32-bit AVR microcontroller featuring 256KB of flash memory and housed in a compact 48TLLGA package. Designed to offer an optimal balance between power consumption and processing capability, this MCU is ideal for applications requiring efficient space usage and considerable computational power. Its architecture is engineered to support advanced functionalities while maintaining low power consumption, making it perfect for sophisticated embedded systems.
AT32UC3L0256-D3HR Features
- 32-bit AVR architecture, providing high computational power with low power consumption.
- 256KB of in-system programmable flash, allowing for flexible and extensive software applications.
- Compact 48-lead TLLGA package, ideal for space-constrained applications.
- Extensive power management options to optimize energy efficiency.
- Advanced connectivity options including SPI, UART, and USB interfaces for comprehensive system integration.
AT32UC3L0256-D3HR Applications
- Smart Home Devices: Utilizes its low power consumption and robust processing capabilities to manage complex computations and connectivity in smart thermostats, lighting, and security systems.
- Industrial Automation: Serves as the control center in automation equipment, handling multiple sensor inputs and motor outputs efficiently due to its high-speed processing and multiple I/O options.
- Portable Medical Devices: Its compact size and power efficiency make it suitable for handheld medical devices, where long battery life and reliable performance are crucial.
- Wearable Technology: Perfect for wearables due to its small form factor and power-saving features, ensuring extended battery life and consistent performance.
- Automotive Applications: Can be integrated into automotive subsystems for monitoring and control, benefiting from its robustness and extensive connectivity features.
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