ATUC128L3U-AUT
- Mfr.Part #
- ATUC128L3U-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64TQFP
- Stock
- 187
- In Stock :
- 187
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Min Supply Voltage :
- 1.62 V
- Supplier Device Package :
- 64-TQFP (10x10)
- DAC Channels :
- yes
- Product Status :
- Active
- Power Supplies :
- 1.8,1.8/3.3 V
- Bit Size :
- 32
- Pbfree Code :
- yes
- Number of PWM Channels :
- 36
- Base Part Number :
- ATUC128L
- RAM Size :
- 32K x 8
- CPU Family :
- AVR RISC
- Base Product Number :
- ATUC128
- ROM Programmability :
- Flash
- Terminal Pitch :
- 0.5mm
- ROM (words) :
- 32768
- Product :
- MCU
- Reach Compliance Code :
- Compliant
- Weight :
- 360.605934mg
- Frequency :
- 50MHz
- PWM Channels :
- yes
- JESD-30 Code :
- S-PQFP-G64
- Operating Supply Voltage :
- 1.8V
- Product Category :
- 32-bit Microcontrollers - MCU
- Number of I2C Channels :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Package :
- Tray
- RAM (bytes) :
- 32768
- Qualification Status :
- Not Qualified
- Memory Type :
- Flash
- Height :
- 1mm
- Program Memory Size :
- 128KB 128K x 8
- Number of ADC Channels :
- 8
- Min Operating Temperature :
- -40 °C
- Core Architecture :
- AVR
- Memory Size :
- 128kB
- RoHS Status :
- ROHS3 Compliant
- Seated Height-Max :
- 1.2 mm
- Number of Programmable I/O :
- 51
- Data Converters :
- A/D 8x12b
- Mounting Type :
- Surface Mount
- Core Size :
- 32-Bit
- Manufacturer :
- Microchip
- Core Processor :
- AVR
- Mounting Style :
- SMD/SMT
- Packaging :
- Tray
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of SPI Channels :
- 1
- Has ADC :
- yes
- Factory Lead Time :
- 9 Weeks
- Number of Terminals :
- 64
- Surface Mount :
- yes
- Connectivity :
- I2C, SPI, UART/USART, USB
- Number of I/O Lines :
- 51
- Series :
- AVR®32 UC3 L
- Watchdog Timer :
- yes
- RoHS :
- Details
- Number of I/O :
- 51
- Data Converter :
- A/D 8x12b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package / Case :
- 64-TQFP Exposed Pad
- Max Operating Temperature :
- 85 °C
- Number of I/Os :
- 51
- Interfaces :
- SPI/USART/USB
- Contact Plating :
- Tin
- Number of USB Channels :
- 1
- Max Supply Voltage :
- 1.98 V
- Number of Timers/Counters :
- 2
- Max Frequency :
- 50 MHz
- DMA Channels :
- yes
- Number of Terminations :
- 64
- Package Shape :
- Square
- Length :
- 10mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- EEPROM Size :
- --
- Width :
- 10mm
- Tradename :
- UC3
- Number of Pins :
- 64
- Maximum Operating Temperature :
- + 85 C
- Speed :
- 50MHz
- Interface :
- I2C, SPI, UART, USART, USB
- Device Core :
- AVR
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Bus Width :
- 32b
- Oscillator Type :
- Internal
- Mount :
- Surface Mount
- Brand :
- Microchip Technology
- Program Memory Type :
- Flash
- Product Type :
- 32-bit Microcontrollers - MCU
- Supply Voltage :
- 1.8V
- Operating Temperature :
- -40°C~85°C TA
- Minimum Operating Temperature :
- - 40 C
- Temperature Grade :
- Industrial
- Terminal Form :
- Gull wing
- Datasheets
- ATUC128L3U-AUT
ATUC128L3U-AUT Documents

Microcontrollers Microchip Technology ATUC128L3U-AUT Overview
The Microcontrollers Microchip Technology ATUC128L3U-AUT is a state-of-the-art microcontroller unit (MCU) designed for sophisticated embedded applications. This 32-bit MCU harnesses a powerful ARM Cortex core, running at high speeds and featuring 128KB of flash memory encapsulated in a compact 64-TQFP package. Its versatile capabilities make it an ideal choice for engineers looking to develop advanced systems requiring high levels of processing power and minimal power consumption. The integration of advanced peripherals along with extensive development support from Microchip Technology ensures rapid deployment and scalability for various complex applications.
ATUC128L3U-AUT Features
The ATUC128L3U-AUT is equipped with a robust set of features designed to address the rigorous demands of modern embedded systems. Key features include 128KB of flash memory, high-performance 32-bit architecture, extensive I/O capabilities, and low-power operation modes. Additionally, its compatibility with a wide range of operating voltages and temperatures enhances its adaptability across different environments and applications.
ATUC128L3U-AUT Applications
- Industrial Automation: The MCU can be used to control and manage automated production lines, providing reliable performance and adaptability in harsh industrial environments.
- Smart Home Devices: Ideal for integration into home automation systems, the ATUC128L3U-AUT offers the necessary processing power and connectivity options to handle complex tasks within smart appliances.
- Automotive Applications: Utilized in automotive systems for engine management and infotainment systems, its robustness ensures reliability under the rigorous conditions of automotive operations.
- Wearable Technology: Its low power consumption and compact size make it suitable for wearable devices, supporting extended battery life and complex functionalities in small form factors.
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