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