ATUC128L4U-D3HT
- Mfr.Part #
- ATUC128L4U-D3HT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-UFLGA Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48TLLGA
- Stock
- 49,299
- In Stock :
- 49,299
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Pitch :
- 0.4mm
- Operating Supply Voltage :
- 1.8V
- ROM (words) :
- 32768
- Factory Lead Time :
- 16 Weeks
- Height Seated (Max) :
- 0.6mm
- Device Core :
- AVR
- RAM (bytes) :
- 32768
- DMA Channels :
- yes
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Interfaces :
- SPI/TWI/USART/USB
- Memory Size :
- 128kB
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Maximum Operating Temperature :
- + 85 C
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C~85°C TA
- Brand :
- Microchip Technology
- Mounting Type :
- Surface Mount
- ROM Programmability :
- Flash
- Base Part Number :
- ATUC128L
- Reach Compliance Code :
- Compliant
- Power Supplies :
- 1.81.8/3.3V
- Mount :
- Surface Mount
- Min Supply Voltage :
- 1.62 V
- Supplier Device Package :
- 48-TLLGA (5.5x5.5)
- Max Frequency :
- 50 MHz
- Product :
- MCU
- Min Operating Temperature :
- -40 °C
- Number of Terminations :
- 48
- EEPROM Size :
- --
- Number of I/O Lines :
- 36
- Pbfree Code :
- yes
- Max Supply Voltage :
- 1.98 V
- Program Memory Size :
- 128KB 128K x 8
- Data Bus Width :
- 32b
- Number of Terminals :
- 48
- Product Category :
- 32-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Position :
- BOTTOM
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- BUTT
- Memory Type :
- Flash
- DAC Channels :
- No
- Number of Timers/Counters :
- 7
- Base Product Number :
- ATUC128
- Packaging :
- Tray
- CPU Family :
- AVR RISC
- Length :
- 5.5mm
- Watchdog Timer :
- yes
- Data Converter :
- A/D 8x12b
- Data Converters :
- A/D 8x12b
- Frequency :
- 50MHz
- REACH SVHC :
- No SVHC
- Package :
- Tray
- Series :
- AVR®32 UC3 L
- Package Shape :
- Square
- RAM Size :
- 32K x 8
- Product Type :
- 32-bit Microcontrollers - MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- PWM Channels :
- yes
- Oscillator Type :
- Internal
- Width :
- 5.5 mm
- Supply Voltage :
- 1.8V
- Temperature Grade :
- Industrial
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Manufacturer :
- Microchip
- Bit Size :
- 32
- Number of Programmable I/O :
- 36
- Connectivity :
- I2C, SPI, UART/USART, USB
- Seated Height-Max :
- 0.6 mm
- Core Architecture :
- AVR
- Program Memory Type :
- Flash
- Package / Case :
- 48-UFLGA Exposed Pad
- JESD-30 Code :
- S-XBGA-B48
- Product Status :
- Active
- Number of Pins :
- 48
- Number of I/O :
- 36
- Tradename :
- UC3
- Has ADC :
- yes
- Core Processor :
- AVR
- Minimum Operating Temperature :
- - 40 C
- Max Operating Temperature :
- 85 °C
- Supply Voltage-Max (Vsup) :
- 1.98V
- Speed :
- 50MHz
- Number of I/Os :
- 35 I/O
- Qualification Status :
- Not Qualified
- Interface :
- I2C, SPI, UART, USART, USB
- RoHS :
- Details
- Datasheets
- ATUC128L4U-D3HT

Microcontrollers Microchip Technology ATUC128L4U-D3HT Overview
The Microcontrollers Microchip Technology ATUC128L4U-D3HT is a highly integrated, low-power 32-bit MCU featuring 128KB of FLASH memory packaged in a compact 48TLLGA format. Designed for robust performance in demanding applications, this microcontroller from Microchip Technology incorporates a rich set of peripherals and security features that ensure reliable operation under various environmental conditions. Its efficiency and scalability make it an ideal choice for developers looking to optimize their electronic designs with speed and precision.
ATUC128L4U-D3HT Features
This MCU features an advanced 32-bit ARM Cortex-M3 processor, providing high-efficiency processing capabilities for complex algorithms and control systems. The 128KB of embedded FLASH memory ensures ample storage for application code and data, while low power consumption makes it suitable for battery-operated devices. Additional features include multiple I/O ports, UART, SPI, and I2C communications interfaces, and built-in ADCs, offering enhanced connectivity and data acquisition capabilities.
ATUC128L4U-D3HT Applications
- Smart Home Devices: Utilizes its robust I/O capabilities to interface with sensors and actuaries, providing reliable control and monitoring in smart home automation systems.
- Industrial Automation: Employs its powerful processing core to manage complex control algorithms in industrial automation equipment, improving operational efficiency and reliability.
- Wearable Technology: Takes advantage of its low power consumption to extend battery life in wearable devices, supporting sophisticated health monitoring and personal communication.
- Automotive Applications: Leverages its high integration and robustness to enhance automotive control systems, such as sensor data processing and real-time vehicle management.
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