AT32UC3L0256-AUT
- Mfr.Part #
- AT32UC3L0256-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48TQFP
- Stock
- 1,853
- In Stock :
- 1,853
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DMA Channels :
- yes
- Height :
- 1.05mm
- ROM (words) :
- 65536
- ROM Programmability :
- Flash
- Number of Terminations :
- 48
- Family Name :
- AT32
- Factory Lead Time :
- 5 Weeks
- Mounting Type :
- Surface Mount
- Reach Compliance Code :
- Compliant
- Power Supplies :
- 1.8,1.8/3.3 V
- Supply Voltage :
- 1.8V
- Speed :
- 50MHz
- Terminal Position :
- QUAD
- Package :
- Tray
- Supplier Device Package :
- 48-TQFP (7x7)
- Data Bus Width :
- 32b
- Base Product Number :
- AT32UC3
- Operating Temp Range :
- -40C to 85C
- Number of Pins :
- 48
- Data Converters :
- A/D 8x12b
- Number of SPI Channels :
- 1
- RoHS :
- Details
- Brand :
- Microchip Technology / Atmel
- Programmable :
- yes
- Program Memory Type :
- Flash
- Product Category :
- 32-bit Microcontrollers - MCU
- Length :
- 7mm
- DAC Channels :
- No
- Temperature Grade :
- Industrial
- REACH SVHC :
- No SVHC
- Number of I/Os :
- 36 I/O
- Connectivity :
- I2C, SPI, UART/USART
- Seated Height-Max :
- 1.2 mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- I2C, SPI, UART, USART
- Base Part Number :
- AT32UC3L0256
- Surface Mount :
- yes
- Package Type :
- TQFP
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Operating Supply Voltage (Typ) :
- 1.8/2.5/3.3(V)
- Operating Temperature (Max) :
- 85C
- Width :
- 7mm
- Operating Supply Voltage (Min) :
- 1.62(V)
- Operating Temperature (Min) :
- -40C
- Number of I/O Lines :
- 36
- CPU Family :
- AVR RISC
- EEPROM Size :
- --
- Instruction Set Architecture :
- RISC
- Number of I/O :
- 36
- Oscillator Type :
- Internal
- # I/Os (Max) :
- 36
- Has ADC :
- yes
- Mounting :
- Surface Mount
- Interfaces :
- SPI/TWI/USART
- Number of Terminals :
- 48
- Bit Size :
- 32
- Minimum Operating Temperature :
- -40 °C
- Device Core Size :
- 32(b)
- Device Core :
- AVR
- Series :
- AVR®32 UC3 L
- Clock Freq :
- 50(MHz)
- Package / Case :
- 48-TQFP
- Number of Timers - General Purpose :
- 6
- Product Status :
- Active
- Program Memory Size :
- 256KB 256K x 8
- Rad Hardened :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- RoHS Status :
- ROHS3 Compliant
- RAM (bytes) :
- 32768
- Contact Plating :
- Tin
- Core Processor :
- AVR
- Maximum Operating Temperature :
- +85 °C
- Interface Type :
- SPI/TWI/USART
- Operating Supply Voltage (Max) :
- 1.98/3.6(V)
- Watchdog Timer :
- yes
- Manufacturer :
- Microchip
- JESD-30 Code :
- S-PQFP-G48
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of ADC Channels :
- 9
- Memory Size :
- 256KB
- Pbfree Code :
- yes
- Typical Operating Supply Voltage :
- 3.6 (Maximum) V
- Number of Programmable I/O :
- 36
- Operating Supply Voltage :
- 1.8V
- PWM Channels :
- yes
- Terminal Form :
- Gull wing
- Pin Count :
- 48
- RAM Size :
- 32K x 8
- Dimensions :
- 7 x 7 x 1.05mm
- Tradename :
- AVR
- Published :
- 2010
- Operating Temperature Classification :
- Industrial
- Qualification Status :
- Not Qualified
- Package Shape :
- Square
- Frequency :
- 50MHz
- Number of I2C Channels :
- 2
- Number of Timers/Counters :
- 6
- Core Size :
- 32-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converter :
- A/D 8x12b
- Product Type :
- 32-bit Microcontrollers - MCU
- MSL :
- -
- Terminal Pitch :
- 0.5mm
- Total Internal Ram Size :
- 32KB(kB)
- Mounting Style :
- SMD/SMT
- Packaging :
- Tray
- Datasheets
- AT32UC3L0256-AUT
AT32UC3L0256-AUT Documents

Microcontrollers Microchip Technology AT32UC3L0256-AUT Overview
The Microcontrollers Microchip Technology AT32UC3L0256-AUT is a highly capable, low-power microcontroller designed for demanding embedded applications. Crafted by Microchip Technology, this MCU harnesses a 32-bit architecture to provide robust processing capabilities while maintaining efficiency in power consumption. With 256KB of integrated flash memory and packaged in a compact 48TQFP, it offers a versatile solution for designers looking to push the boundaries of IoT, automotive, and industrial applications with space and power constraints.
AT32UC3L0256-AUT Features
- 32-bit AVR architecture providing high computational performance.
- 256KB of in-system programmable flash for robust application storage.
- Low power consumption suitable for battery-driven and portable applications.
- 48-pin TQFP package allowing for a compact form factor in product design.
- Extensive peripheral set including USART, SPI, and timers for comprehensive system control.
AT32UC3L0256-AUT Applications
- Smart Home Devices: Integrates seamlessly into home automation systems, providing a reliable control center for smart appliances.
- Automotive Applications: Used in car entertainment and information systems, enhancing user experience and system reliability.
- Industrial Control Systems: Serves as the brain for monitoring and control equipment in factories, ensuring precision and efficiency.
- Wearable Technology: Powers devices such as smart watches and fitness trackers, balancing performance with power efficiency.
- Medical Monitoring Equipment: Ideal for handheld or portable medical devices, ensuring dependable operation and data management.
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