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

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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















