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