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