ATUC128L3U-AUR
- Mfr.Part #
- ATUC128L3U-AUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64TQFP
- Stock
- 5,164
- In Stock :
- 5,164
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Width :
- 10 mm
- JESD-30 Code :
- S-PQFP-G64
- CPU Family :
- AVR RISC
- Program Memory Type :
- Flash
- Data Bus Width :
- 32b
- DAC Channels :
- yes
- Core Architecture :
- AVR
- Terminal Position :
- QUAD
- Max Supply Voltage :
- 1.98 V
- ROM Programmability :
- Flash
- DMA Channels :
- yes
- Packaging :
- Digi-Reel®
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Memory Type :
- Flash
- Product Status :
- Active
- Surface Mount :
- yes
- Number of Terminations :
- 64
- Memory Size :
- 128kB
- Product Type :
- 32-bit Microcontrollers - MCU
- Connectivity :
- I2C, SPI, UART/USART, USB
- Factory Lead Time :
- 10 Weeks
- Manufacturer :
- Microchip
- RAM (bytes) :
- 32768
- Number of I/O Lines :
- 51
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Series :
- AVR®32 UC3 L
- Supply Voltage-Max (Vsup) :
- 1.98V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Form :
- Gull wing
- Number of Terminals :
- 64
- Number of Programmable I/O :
- 51
- Length :
- 10mm
- Speed :
- 50MHz
- Bit Size :
- 32
- ROM (words) :
- 32768
- PWM Channels :
- yes
- Number of Timers/Counters :
- 2
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 1.8V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of I/Os :
- 51
- Mount :
- Surface Mount
- Program Memory Size :
- 128KB 128K x 8
- Frequency :
- 50MHz
- Contact Plating :
- Tin
- Base Product Number :
- ATUC128
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, SPI, UART, USART, USB
- Data Converter :
- A/D 8x12b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Min Operating Temperature :
- -40 °C
- Product Category :
- 32-bit Microcontrollers - MCU
- Watchdog Timer :
- yes
- Max Operating Temperature :
- 85 °C
- RAM Size :
- 32K x 8
- Pbfree Code :
- yes
- Package / Case :
- 64-TQFP Exposed Pad
- Data Converters :
- A/D 8x12b
- Seated Height-Max :
- 1.2 mm
- Device Core :
- AVR
- Operating Supply Voltage :
- 1.8V
- Number of Pins :
- 64
- EEPROM Size :
- --
- Oscillator Type :
- Internal
- Reach Compliance Code :
- Compliant
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Brand :
- Microchip Technology
- Supplier Device Package :
- 64-TQFP (10x10)
- Tradename :
- UC3
- Mounting Type :
- Surface Mount
- Interfaces :
- SPI/USART/USB
- Number of I/O :
- 51
- Package Shape :
- Square
- Has ADC :
- yes
- Min Supply Voltage :
- 1.62 V
- Product :
- MCU
- Qualification Status :
- Not Qualified
- Max Frequency :
- 50 MHz
- RoHS :
- Details
- Temperature Grade :
- Industrial
- Power Supplies :
- 1.81.8/3.3V
- Core Size :
- 32-Bit
- Base Part Number :
- ATUC128L
- Core Processor :
- AVR
- Datasheets
- ATUC128L3U-AUR
ATUC128L3U-AUR Documents

Microcontrollers Atmel (Microchip Technology) ATUC128L3U-AUR Overview
The Microcontrollers Atmel (Microchip Technology) ATUC128L3U-AUR is a highly capable MCU that integrates advanced features into a compact 64TQFP package, designed for applications demanding high levels of control and performance with efficient power consumption. This 32-bit microcontroller boasts 128KB of flash memory, providing ample space for application code and data storage, which is crucial for sophisticated embedded systems. Its robust architecture not only ensures rapid processing capabilities but also supports a variety of interfacing options. This product is ideal for developers looking to leverage a powerful MCU from a reputable manufacturer known for reliability and cutting-edge technology.
ATUC128L3U-AUR Features
The ATUC128L3U-AUR microcontroller is equipped with a rich set of features that make it highly suitable for complex digital computing needs. Key features include its 32-bit processing unit that allows for efficient data management and processing, 128KB of integrated flash memory for reliable storage, and a 64TQFP packaging that ensures a minimal footprint on system designs. Additional features such as multiple I/O ports and high-speed interfacing options add to its versatility in various applications.
ATUC128L3U-AUR Applications
- Industrial Automation: Utilized in controlling machinery, sensors, and processes, enhancing precision and efficiency in production lines.
- Smart Home Devices: Acts as the processing core in smart thermostats, lighting systems, and security devices, offering connectivity and intelligent control.
- Medical Equipment: Deployed in medical monitoring systems, where reliability and accuracy are crucial for patient care and data collection.
- Automotive Systems: Used in vehicle control systems for enhanced navigation, diagnostics, and entertainment system management.
- Consumer Electronics: Forms the backbone of multifunctional devices such as handheld gaming consoles and smart watches, providing robust performance and supporting rich user interfaces.
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