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

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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