ATUC64L4U-D3HT
- Mfr.Part #
- ATUC64L4U-D3HT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-UFLGA Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 48TLLGA
- Stock
- 33,692
- In Stock :
- 33,692
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Timers/Counters :
- 7
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Package / Case :
- 48-UFLGA Exposed Pad
- Interface :
- I2C, SPI, UART, USART, USB
- PWM Channels :
- yes
- Number of Terminals :
- 48
- Connectivity :
- I2C, SPI, UART/USART, USB
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Frequency :
- 50MHz
- Device Core :
- AVR
- Max Supply Voltage :
- 1.98 V
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Core Architecture :
- AVR
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Series :
- AVR®32 UC3 L
- Max Operating Temperature :
- 85 °C
- RoHS :
- Details
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- DAC Channels :
- No
- Number of Programmable I/O :
- 36
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 1.98V
- Memory Type :
- Flash
- Base Product Number :
- ATUC64
- Seated Height-Max :
- 0.6 mm
- Interfaces :
- SPI/TWI/USART/USB
- Speed :
- 50MHz
- Terminal Position :
- BOTTOM
- Package Shape :
- Square
- Product :
- MCU
- Has ADC :
- yes
- Min Supply Voltage :
- 1.62 V
- Memory Size :
- 64KB
- REACH SVHC :
- No SVHC
- Core Size :
- 32-Bit
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Max Frequency :
- 50 MHz
- Core Processor :
- AVR
- Base Part Number :
- ATUC64L
- Number of I/O :
- 36
- Power Supplies :
- 1.81.8/3.3V
- Data Bus Width :
- 32b
- Package :
- Tray
- RAM (bytes) :
- 16384
- DMA Channels :
- yes
- Length :
- 5.5mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 48
- Min Operating Temperature :
- -40 °C
- Terminal Pitch :
- 0.4mm
- Factory Lead Time :
- 8 Weeks
- Manufacturer :
- Microchip
- Data Converters :
- A/D 8x12b
- EEPROM Size :
- --
- Program Memory Size :
- 64KB 64K x 8
- Tradename :
- UC3
- Terminal Form :
- BUTT
- Supplier Device Package :
- 48-TLLGA (5.5x5.5)
- Packaging :
- Tray
- Supply Voltage :
- 1.8V
- Program Memory Type :
- Flash
- Height Seated (Max) :
- 0.6mm
- Surface Mount :
- yes
- Published :
- 2012
- Number of I/Os :
- 36
- Brand :
- Microchip Technology
- Qualification Status :
- Not Qualified
- Product Category :
- 32-bit Microcontrollers - MCU
- Product Status :
- Active
- Product Type :
- 32-bit Microcontrollers - MCU
- Number of Pins :
- 48
- CPU Family :
- AVR RISC
- ROM Programmability :
- Flash
- RAM Size :
- 16K x 8
- Oscillator Type :
- Internal
- MSL :
- -
- ROM (words) :
- 16384
- Temperature Grade :
- Industrial
- Operating Supply Voltage :
- 1.8V
- Data Converter :
- A/D 8x12b
- Number of I/O Lines :
- 36
- Width :
- 5.5 mm
- JESD-30 Code :
- S-XBGA-B48
- Bit Size :
- 32
- Datasheets
- ATUC64L4U-D3HT
ATUC64L4U-D3HT Documents

Microcontrollers Microchip Technology ATUC64L4U-D3HT Overview
The ATUC64L4U-D3HT from Microchip Technology is a high-performance microcontroller unit (MCU) designed for sophisticated embedded systems requiring low power consumption and robust functionality. This 32-bit MCU is equipped with 64KB of Flash memory, providing ample space for application code and data storage. With its advanced architecture and compact 48-TLLGA package, the Microcontroller Microchip Technology ATUC64L4U-D3HT is an ideal solution for designers aiming to optimize power efficiency and processing capability in compact, demanding applications. The integration of this microcontroller can dramatically enhance system reliability and performance, making it a preferred choice for a wide range of industrial and consumer applications.
ATUC64L4U-D3HT Features
The ATUC64L4U-D3HT microcontroller features a 32-bit ARM Cortex core, offering efficient processing for complex algorithms and control systems. Its 64KB of Flash memory ensures adequate space for large applications and flexibility in programming. The device operates over a wide voltage range, providing versatility in different power environments, while its low-power design ensures minimal energy consumption, crucial for portable and power-sensitive applications. The inclusion of multiple communication interfaces, such as SPI, I2C, and UART, allows for easy integration with other components in a system design.
ATUC64L4U-D3HT Applications
- Smart Home Devices: Utilizes its low-power consumption and robust processing capabilities to manage and automate complex tasks within smart thermostats, security systems, and lighting controllers.
- Industrial Automation: The MCU’s multiple I/O interfaces and real-time processing are perfect for controlling sensors, actuators, and other machinery in automated manufacturing processes.
- Portable Medical Devices: Its efficient power management and reliable processing performance ensure accurate monitoring and data management in portable health monitoring equipment.
- Wearable Technology: The ATUC64L4U-D3HT’s compact size and energy efficiency make it suitable for small, power-conscious wearable devices like fitness trackers and smart watches.
- Automotive Systems: Supports advanced vehicle functionalities, including infotainment systems and dashboard controls, with its high-speed data processing and robust architecture.
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