ATUC128D3-A2UT
- Mfr.Part #
- ATUC128D3-A2UT
- Manufacturer
- Microchip Technology
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64LQFP
- Stock
- 891
- In Stock :
- 891
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Seated Height-Max :
- 1.2 mm
- Product Status :
- Active
- ROM (words) :
- 131072
- Length :
- 10mm
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Max Operating Temperature :
- 85 °C
- Operating Temperature :
- -40°C~85°C TA
- Package / Case :
- 64-LQFP
- Brand :
- Microchip Technology
- Memory Size :
- 128kB
- RAM Size :
- 16K x 8
- Maximum Operating Temperature :
- + 85 C
- Mount :
- Surface Mount
- Packaging :
- Tray
- Number of I/O :
- 51
- Series :
- AVR®32 UC3 D
- Mounting Style :
- SMD/SMT
- Pbfree Code :
- yes
- Terminal Position :
- QUAD
- Height Seated (Max) :
- 1.2mm
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Core Architecture :
- AVR
- Qualification Status :
- Not Qualified
- Product Type :
- 32-bit Microcontrollers - MCU
- Width :
- 10 mm
- Speed :
- 48MHz
- Number of Terminations :
- 64
- Package :
- Tray
- Reach Compliance Code :
- Compliant
- Manufacturer :
- Microchip
- Supply Voltage :
- 1.8V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- CPU Family :
- AVR RISC
- DMA Channels :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Core Processor :
- AVR
- Number of Timers/Counters :
- 4
- PWM Channels :
- yes
- Power Supplies :
- 1.83.3V
- Mounting Type :
- Surface Mount
- Watchdog Timer :
- yes
- Data Converter :
- A/D 8x10b
- Min Operating Temperature :
- -40 °C
- Supplier Device Package :
- 64-LQFP (10x10)
- Device Core :
- AVR
- Minimum Operating Temperature :
- - 40 C
- Package Shape :
- Square
- Product Category :
- 32-bit Microcontrollers - MCU
- Contact Plating :
- Tin
- Product :
- MCU
- Program Memory Type :
- Flash
- Program Memory Size :
- 128KB 128K x 8
- Core Size :
- 32-Bit
- Published :
- 2011
- Terminal Form :
- Gull wing
- Number of Programmable I/O :
- 51
- Temperature Grade :
- Industrial
- Interfaces :
- SPI/USART/USB
- Terminal Pitch :
- 0.5mm
- EEPROM Size :
- --
- Min Supply Voltage :
- 1.65 V
- Memory Type :
- Flash
- Has ADC :
- yes
- Connectivity :
- I2C, SPI, UART/USART, USB
- Frequency :
- 48MHz
- Base Product Number :
- ATUC128
- Operating Supply Voltage :
- 1.8V
- Interface :
- I2C, SPI, UART, USART, USB
- Number of I/O Lines :
- 51
- DAC Channels :
- No
- Bit Size :
- 32
- Supply Voltage-Max (Vsup) :
- 1.95V
- RoHS :
- Details
- Additional Feature :
- ALSO REQUIRES 3.3V I/O SUPPLY
- ROM Programmability :
- Flash
- Number of Pins :
- 64
- Oscillator Type :
- Internal
- JESD-30 Code :
- S-PQFP-G64
- Surface Mount :
- yes
- Base Part Number :
- ATUC128D
- Data Converters :
- A/D 8x10b
- Max Frequency :
- 48 MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Max Supply Voltage :
- 1.95 V
- Factory Lead Time :
- 7 Weeks
- Data Bus Width :
- 32b
- Number of I/Os :
- 51 I/O
- Number of Terminals :
- 64
- RoHS Status :
- ROHS3 Compliant
- RAM (bytes) :
- 16384
- Tradename :
- UC3
- Datasheets
- ATUC128D3-A2UT
ATUC128D3-A2UT Documents

Microcontrollers Microchip Technology ATUC128D3-A2UT Overview
The Microcontrollers Microchip Technology ATUC128D3-A2UT is a state-of-the-art 32-bit microcontroller that combines high performance and low power consumption in a compact 64LQFP package. Designed by Microchip Technology, this MCU is equipped with 128KB of Flash memory, making it ideal for advanced embedded applications. The robust processing core of the ATUC128D3-A2UT allows for efficient handling of complex algorithms and multi-task operations, which are essential for modern electronic devices. This microcontroller is an excellent choice for developers looking to enhance system reliability and performance in demanding applications.
ATUC128D3-A2UT Features
The ATUC128D3-A2UT microcontroller is packed with features that enhance its usability in a wide range of applications. It includes a 32-bit architecture that provides robust support for complex computing needs. With 128KB of integrated Flash memory, it offers ample space for program storage. The MCU operates efficiently with its advanced power management features, ensuring optimal consumption of energy in varying operational states. Additionally, its 64LQFP packaging ensures a balance between physical robustness and practical usability, suitable for compact system designs.
ATUC128D3-A2UT Applications
- Industrial Automation: The robust processing capabilities and high memory capacity make the ATUC128D3-A2UT ideal for controlling and monitoring automated production lines, enhancing efficiency and reliability.
- Smart Home Devices: Utilized in smart thermostats, lighting systems, and security devices where its low power consumption and high performance can optimize device functionality and integration with other home automation systems.
- Automotive Electronics: Supports applications in vehicle systems for improved navigation, diagnostics, and entertainment system management, leveraging its high-speed processing to deliver enhanced user experiences.
- Portable Medical Devices: The ATUC128D3-A2UT’s efficient power management and compact size make it suitable for handheld medical devices such as glucose monitors and portable ECGs, providing reliable performance with prolonged battery life.
- Consumer Electronics: Applied in gadgets like wearable fitness trackers and gaming peripherals, where its ability to handle multiple tasks simultaneously can enhance user interaction and device capabilities.
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