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