ATUC128D3-A2UT
- Mfr.Part #
- ATUC128D3-A2UT
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64LQFP
- Stock
- 430
- In Stock :
- 430
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Core Architecture :
- AVR
- Product Category :
- 32-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Min Operating Temperature :
- -40 °C
- RoHS :
- Details
- Maximum Operating Temperature :
- + 85 C
- Pbfree Code :
- yes
- Bit Size :
- 32
- Number of I/Os :
- 51 I/O
- Frequency :
- 48MHz
- Temperature Grade :
- Industrial
- Package :
- Tray
- Mounting Style :
- SMD/SMT
- Supply Voltage :
- 1.8V
- Product :
- MCU
- Number of I/O :
- 51
- RAM (bytes) :
- 16384
- CPU Family :
- AVR RISC
- Operating Temperature :
- -40°C~85°C TA
- Interfaces :
- SPI/USART/USB
- Speed :
- 48MHz
- RAM Size :
- 16K x 8
- Terminal Pitch :
- 0.5mm
- Additional Feature :
- ALSO REQUIRES 3.3V I/O SUPPLY
- Max Operating Temperature :
- 85 °C
- Number of Timers/Counters :
- 4
- Reach Compliance Code :
- Compliant
- Data Converter :
- A/D 8x10b
- JESD-30 Code :
- S-PQFP-G64
- Mounting Type :
- Surface Mount
- Published :
- 2011
- Seated Height-Max :
- 1.2 mm
- Number of Pins :
- 64
- Core Processor :
- AVR
- Brand :
- Microchip Technology
- Length :
- 10mm
- Mount :
- Surface Mount
- Max Supply Voltage :
- 1.95 V
- Series :
- AVR®32 UC3 D
- Base Product Number :
- ATUC128
- Minimum Operating Temperature :
- - 40 C
- Max Frequency :
- 48 MHz
- Connectivity :
- I2C, SPI, UART/USART, USB
- Packaging :
- Tray
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Program Memory Type :
- Flash
- Contact Plating :
- Tin
- DMA Channels :
- yes
- ROM (words) :
- 131072
- Number of Terminations :
- 64
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Memory Type :
- Flash
- Base Part Number :
- ATUC128D
- Terminal Position :
- QUAD
- Number of Programmable I/O :
- 51
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 1.8V
- Has ADC :
- yes
- Number of Terminals :
- 64
- Watchdog Timer :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- DAC Channels :
- No
- Power Supplies :
- 1.83.3V
- Factory Lead Time :
- 7 Weeks
- Height Seated (Max) :
- 1.2mm
- Package / Case :
- 64-LQFP
- Product Status :
- Active
- Program Memory Size :
- 128KB 128K x 8
- Supply Voltage-Max (Vsup) :
- 1.95V
- PWM Channels :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Device Core :
- AVR
- Package Shape :
- Square
- EEPROM Size :
- --
- Core Size :
- 32-Bit
- Min Supply Voltage :
- 1.65 V
- Data Converters :
- A/D 8x10b
- Surface Mount :
- yes
- Interface :
- I2C, SPI, UART, USART, USB
- ROM Programmability :
- Flash
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Product Type :
- 32-bit Microcontrollers - MCU
- Supplier Device Package :
- 64-LQFP (10x10)
- Tradename :
- UC3
- Number of I/O Lines :
- 51
- Manufacturer :
- Microchip
- Data Bus Width :
- 32b
- Width :
- 10 mm
- Memory Size :
- 128kB
- Datasheets
- ATUC128D3-A2UT
ATUC128D3-A2UT Documents

Microcontrollers Atmel (Microchip Technology) ATUC128D3-A2UT Overview
The Microcontrollers Atmel (Microchip Technology) ATUC128D3-A2UT is a cutting-edge microcontroller unit (MCU) tailored for applications requiring high performance, reliability, and efficiency in data processing and control tasks. This MCU is built on a 32-bit architecture and comes equipped with 128KB of flash memory, providing ample space for complex application code and data storage. Packaged in a compact 64LQFP, it ensures a minimal footprint while offering robust interfacing capabilities, making it an ideal choice for advanced embedded systems.
ATUC128D3-A2UT Features
This microcontroller features a high-performance 32-bit CPU, providing efficient handling of complex algorithms and processes. The 128KB flash memory offers substantial space for program storage, while the low power consumption ensures longevity and reliability in battery-operated devices. Additionally, its versatile I/O options enable seamless integration with a wide range of peripheral devices, enhancing its applicability across multiple industrial applications.
ATUC128D3-A2UT Applications
- Industrial Automation: The ATUC128D3-A2UT can be integrated into control systems for machinery, providing precise processing capabilities that enhance operational efficiency and reliability.
- Smart Home Devices: Utilized in smart thermostats, lighting systems, and security devices, this MCU allows for sophisticated control and connectivity, improving user experience and energy efficiency.
- Healthcare Equipment: Suitable for monitoring systems and portable medical devices, the MCU offers the necessary computational power and reliability for critical healthcare applications.
- Automotive Electronics: In automotive systems such as engine management and infotainment systems, the ATUC128D3-A2UT provides robust performance and connectivity to ensure safety and comfort.
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