AT32UC3A3128S-ALUT
- Mfr.Part #
- AT32UC3A3128S-ALUT
- Manufacturer
- Microchip Technology
- Package / Case
- 144-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 144LQFP
- Stock
- 6,718
- In Stock :
- 6,718
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Connectivity :
- EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
- Data Converter :
- A/D 8x10b
- JESD-609 Code :
- e3
- Oscillator Type :
- Internal
- Tradename :
- AVR
- Product Status :
- Active
- Base Product Number :
- AT32UC3
- Number of Terminals :
- 144
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 1.75V~3.6V
- Factory Lead Time :
- 12 Weeks
- Operating Temperature :
- -40°C~85°C TA
- Number of Timers/Counters :
- 3
- Data Bus Width :
- 32b
- RAM Size :
- 128K x 8
- Number of Pins :
- 144
- RAM (bytes) :
- 65536
- Supply Voltage :
- 1.85V
- Core Size :
- 32-Bit
- Watchdog Timer :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Device Core :
- AVR32
- RoHS :
- Details
- Interfaces :
- IrDA/SCI/SCIF/UDI
- Mount :
- Surface Mount
- Manufacturer :
- Microchip
- JESD-30 Code :
- S-PQFP-G144
- Package Shape :
- Square
- Power Supplies :
- 1.8,3.3 V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Form :
- Gull wing
- Terminal Position :
- QUAD
- Program Memory Size :
- 128KB 128K x 8
- Number of ADC Channels :
- 8 Channel
- DMA Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 1.95V
- Maximum Operating Temperature :
- + 85 C
- ROM (words) :
- 131072
- Program Memory Type :
- Flash
- Number of Terminations :
- 144
- Data Converters :
- A/D 8x10b
- Supplier Device Package :
- 144-LQFP (20x20)
- Frequency :
- 66MHz
- Width :
- 20.1 mm
- External Data Bus Width :
- 16
- Memory Size :
- 128kB
- CPU Family :
- AVR RISC
- Terminal Pitch :
- 0.5mm
- Number of I/Os :
- 110 I/O
- Minimum Operating Temperature :
- - 40 C
- Published :
- 2012
- EEPROM Size :
- --
- Pbfree Code :
- yes
- Series :
- AVR®32 UC3 A3
- Number of I/O :
- 110
- Qualification Status :
- Not Qualified
- Seated Height-Max :
- 1.6 mm
- Interface :
- 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, SCI, SPI, UART, USART, USB
- Height :
- 1.6 mm
- ROM Programmability :
- Flash
- Product Category :
- 32-bit Microcontrollers - MCU
- Package :
- Tray
- Mounting Style :
- SMD/SMT
- Contact Plating :
- Tin
- Bit Size :
- 32
- Speed :
- 66MHz
- Address Bus Width :
- 24
- Has ADC :
- yes
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- AT32UC3A3128
- Mounting Type :
- Surface Mount
- DAC Channels :
- yes
- Product Type :
- 32-bit Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Package / Case :
- 144-LQFP
- Reach Compliance Code :
- Compliant
- Operating Supply Voltage :
- 3.3V
- Brand :
- Microchip Technology / Atmel
- Number of I/O Lines :
- 110
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, WDT
- Additional Feature :
- IT ALSO OPERATES AT 3.3 V
- Packaging :
- Tray
- Length :
- 20mm
- Peak Reflow Temperature (Cel) :
- 260
- Interface Type :
- 2-Wire, I2S, JTAG, SPI, USART
- Height Seated (Max) :
- 1.6mm
- PWM Channels :
- No
- Datasheets
- AT32UC3A3128S-ALUT

Microcontrollers Microchip Technology AT32UC3A3128S-ALUT Overview
The Microcontrollers Microchip Technology AT32UC3A3128S-ALUT is a highly versatile and powerful integrated circuit designed for demanding applications where efficient processing and multitasking are crucial. This 32-bit microcontroller is equipped with 128KB of flash memory and is housed in a 144LQFP package, ensuring a compact footprint with robust capabilities. Engineered by Microchip Technology, this microcontroller offers enhanced performance for both simple and complex digital tasks, making it an essential component in the development of sophisticated electronic systems.
AT32UC3A3128S-ALUT Features
This microcontroller supports high-speed processing with its 32-bit architecture, ensuring swift data handling and response times. The 128KB flash memory provides ample space for code storage and execution, vital for embedded systems with limited space. Its package, the 144LQFP, offers a balance of size and functionality, making it suitable for space-sensitive applications. Additional features include low power consumption, multiple I/O ports, and advanced security protocols, making it a reliable choice for developers aiming to build efficient and secure products.
AT32UC3A3128S-ALUT Applications
- Industrial Automation: Ideal for controlling machinery and processes, ensuring high precision and reliability in harsh environments.
- Consumer Electronics: Used in devices like smart home systems and wearable technology, where efficient processing and compact size are necessary.
- Medical Devices: Integrates into medical monitoring systems, supporting complex algorithms for patient data analysis and real-time health monitoring.
- Automotive: Serves in automotive control systems for enhanced vehicle performance and safety features.
- Telecommunications: Provides the processing power needed for communication devices and network systems, ensuring robust and continuous data exchange.
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