ATUC128L4U-AUR
- Mfr.Part #
- ATUC128L4U-AUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48TQFP
- Stock
- 3,396
- In Stock :
- 3,396
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- RoHS :
- Details
- Manufacturer :
- Microchip
- Operating Supply Voltage :
- 1.8V
- Interfaces :
- SPI/TWI/USART/USB
- Max Frequency :
- 50 MHz
- Min Operating Temperature :
- -40 °C
- ROM Programmability :
- Flash
- Surface Mount :
- yes
- Product :
- MCU
- Bit Size :
- 32
- Pbfree Code :
- yes
- Watchdog Timer :
- yes
- Base Product Number :
- ATUC128
- Program Memory Type :
- Flash
- Device Core :
- AVR
- Max Supply Voltage :
- 1.98 V
- Memory Type :
- Flash
- Connectivity :
- I2C, SPI, UART/USART, USB
- Operating Temperature :
- -40°C~85°C TA
- Frequency :
- 50MHz
- Terminal Form :
- Gull wing
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.5mm
- RAM Size :
- 32K x 8
- Mounting Type :
- Surface Mount
- Length :
- 7 mm
- Width :
- 7 mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mount :
- Surface Mount
- Terminal Position :
- QUAD
- Data Bus Width :
- 32b
- Package / Case :
- 48-TQFP
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Published :
- 2011
- Data Converter :
- A/D 8x12b
- Series :
- AVR®32 UC3 L
- Tradename :
- UC3
- Seated Height-Max :
- 1.2 mm
- PWM Channels :
- yes
- Number of Programmable I/O :
- 36
- Supplier Device Package :
- 48-TQFP (7x7)
- ROM (words) :
- 32768
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Program Memory Size :
- 128KB 128K x 8
- Packaging :
- Tape and Reel (TR)
- Package Shape :
- Square
- Data Converters :
- A/D 8x12b
- Contact Plating :
- Tin
- Min Supply Voltage :
- 1.62 V
- Max Operating Temperature :
- 85 °C
- Product Type :
- 32-bit Microcontrollers - MCU
- Product Status :
- Active
- Oscillator Type :
- Internal
- Interface :
- CAN, I2C, IrDA, LIN, SPI, UART, USART, USB
- Number of I/O :
- 36
- Height Seated (Max) :
- 1.2mm
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- DAC Channels :
- No
- Memory Size :
- 64KB
- Core Architecture :
- AVR
- Factory Lead Time :
- 9 Weeks
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- yes
- Brand :
- Microchip Technology
- Supply Voltage-Max (Vsup) :
- 1.98V
- Core Processor :
- AVR
- Qualification Status :
- Not Qualified
- Core Size :
- 32-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- JESD-30 Code :
- S-PQFP-G48
- Reach Compliance Code :
- Compliant
- Base Part Number :
- ATUC128L
- Has ADC :
- yes
- RAM (bytes) :
- 32768
- CPU Family :
- AVR RISC
- Supply Voltage :
- 1.8V
- Product Category :
- 32-bit Microcontrollers - MCU
- Number of Pins :
- 48
- Number of I/O Lines :
- 36
- Power Supplies :
- 1.81.8/3.3V
- EEPROM Size :
- --
- Number of Terminations :
- 48
- Number of Timers/Counters :
- 7
- Number of I/Os :
- 36
- Number of Terminals :
- 48
- Speed :
- 50MHz
- Datasheets
- ATUC128L4U-AUR

Microcontrollers Atmel (Microchip Technology) ATUC128L4U-AUR Overview
The Microcontrollers Atmel (Microchip Technology) ATUC128L4U-AUR is a cutting-edge microcontroller unit (MCU) that combines high-performance, versatility, and efficiency in a compact 48TQFP package. This device is designed with a 32-bit architecture and is equipped with 128KB of flash memory, making it ideal for applications requiring a robust control system with ample code space and high-speed processing. The integration of advanced features, such as low power consumption and extensive peripheral set, ensures that it meets the rigorous requirements of modern embedded systems. The ATUC128L4U-AUR, with its powerful capabilities and Microchip's renowned reliability, is perfectly suited for designers looking to push the boundaries of innovation while maintaining cost-effectiveness and reducing time-to-market.
ATUC128L4U-AUR Features
The ATUC128L4U-AUR MCU boasts several key features that make it a top choice for a wide range of applications. It supports high-speed processing capabilities with its 32-bit architecture and provides ample storage with 128KB of flash memory. Additional features include multiple communication interfaces such as SPI, UART, and I2C, which are essential for complex multi-device communication. It also offers robust security options, enhanced by its hardware-based features, making it suitable for applications needing secure data exchanges. Moreover, the low-power consumption design aids in extending battery life in portable applications, proving its utility in energy-sensitive projects.
ATUC128L4U-AUR Applications
- Industrial Automation: The MCU can be utilized to control machinery via real-time processing and robust communication interfaces, optimizing manufacturing processes.
- Consumer Electronics: It is ideal for home automation systems and smart appliances, where its processing power manages multiple user interfaces and connectivity options.
- Medical Devices: Its precision and reliability support critical medical applications such as monitoring systems and portable diagnostics, ensuring accurate data handling and device control.
- Automotive Systems: The MCU is well-suited for automotive applications, including infotainment systems and advanced driver-assistance systems (ADAS), providing the necessary processing capabilities and interface connectivity.
- Internet of Things (IoT): Perfect for IoT devices, where it can handle various sensors and connectivity modules, enabling smart, connected solutions across various industries.
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