AT32UC3A3128-ALUT
- Mfr.Part #
- AT32UC3A3128-ALUT
- Manufacturer
- Microchip Technology
- Package / Case
- 144-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 144LQFP
- Stock
- 1,404
- In Stock :
- 1,404
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Seated Height-Max :
- 1.6 mm
- Product Type :
- 32-bit Microcontrollers - MCU
- Manufacturer :
- Microchip
- Base Part Number :
- AT32UC3A3128
- Core Processor :
- AVR
- Mounting Style :
- SMD/SMT
- Memory Size :
- 128kB
- ROM (words) :
- 131072
- Has ADC :
- yes
- EEPROM Size :
- --
- Temperature Grade :
- Industrial
- Published :
- 2012
- Number of I/O :
- 110
- Oscillator Type :
- Internal
- Voltage - Supply (Vcc/Vdd) :
- 1.75V~3.6V
- Core Size :
- 32-Bit
- Connectivity :
- EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
- Data Converters :
- A/D 8x10b
- Data Bus Width :
- 32b
- Base Product Number :
- AT32UC3
- Number of Terminals :
- 144
- Length :
- 20.1mm
- Number of I/O Lines :
- 110
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 128KB 128K x 8
- RoHS :
- Details
- External Data Bus Width :
- 16
- Interface Type :
- 2-Wire, I2S, JTAG, SPI, USART
- Tradename :
- AVR
- Contact Plating :
- Tin
- Bit Size :
- 32
- Address Bus Width :
- 24
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Pitch :
- 0.5mm
- Watchdog Timer :
- yes
- Factory Lead Time :
- 12 Weeks
- Number of ADC Channels :
- 8
- Frequency :
- 66MHz
- Product Status :
- Active
- Interface :
- 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, SCI, SPI, Serial, UART, USART, USB
- Series :
- AVR®32 UC3 A3
- JESD-30 Code :
- S-PQFP-G144
- Terminal Form :
- Gull wing
- Number of I/Os :
- 110 I/O
- Number of I2C Channels :
- 2
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C TA
- Pbfree Code :
- yes
- Program Memory Type :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Data Converter :
- A/D 8x10b
- Reach Compliance Code :
- Compliant
- Minimum Operating Temperature :
- - 40 C
- Device Core :
- AVR
- Width :
- 20.1mm
- Maximum Operating Temperature :
- + 85 C
- Mount :
- Surface Mount
- Interfaces :
- SPI/TWI/USART/USB
- Number of Pins :
- 144
- RAM (bytes) :
- 65536
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Package Shape :
- Square
- Number of Terminations :
- 144
- Package :
- Tray
- Operating Supply Voltage :
- 3.3V
- Supply Voltage :
- 1.85V
- Product Category :
- 32-bit Microcontrollers - MCU
- Radiation Hardening :
- No
- Speed :
- 66MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Surface Mount :
- yes
- DMA Channels :
- yes
- Package / Case :
- 144-LQFP
- Number of PWM Channels :
- 7
- REACH SVHC :
- No SVHC
- Packaging :
- Tray
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- ROM Programmability :
- Flash
- Terminal Position :
- QUAD
- Additional Feature :
- IT ALSO OPERATES AT 3.3 V
- Supply Voltage-Max (Vsup) :
- 1.95V
- RAM Size :
- 128K x 8
- Brand :
- Microchip Technology
- Power Supplies :
- 1.8,3.3 V
- PWM Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, WDT
- Number of Timers/Counters :
- 6
- Supplier Device Package :
- 144-LQFP (20x20)
- Height :
- 1.45mm
- DAC Channels :
- yes
- CPU Family :
- AVR RISC
- Datasheets
- AT32UC3A3128-ALUT
AT32UC3A3128-ALUT Documents

Microcontrollers Microchip Technology AT32UC3A3128-ALUT Overview
Introducing the Microcontrollers Microchip Technology AT32UC3A3128-ALUT, a highly capable MCU designed for demanding embedded applications. This product from Microchip Technology features a 32-bit AVR architecture, offering a perfect blend of power efficiency and performance. With 128KB of flash memory and a robust 144LQFP package, it supports complex digital processing in a compact form factor. Ideal for design engineers looking to push the boundaries of innovation, this microcontroller facilitates enhanced system control with minimal power consumption and increased reliability.
AT32UC3A3128-ALUT Features
The AT32UC3A3128-ALUT microcontroller is equipped with numerous features that make it an excellent choice for a wide range of applications. These features include an advanced 32-bit AVR processor, 128KB of flash memory for ample code and data storage, high-speed data transfer capabilities, and multiple power-saving modes to ensure efficiency in operation. Its 144-pin LQFP packaging ensures that it can be incorporated into space-constrained designs while providing sufficient I/O options for comprehensive system integration.
AT32UC3A3128-ALUT Applications
- Industrial Automation: Implements sophisticated control systems and real-time processing tasks to enhance the efficiency and reliability of automated production lines.
- Medical Devices: Utilized in various medical applications, from complex imaging devices to portable diagnostic equipment, ensuring reliability and precision in critical healthcare environments.
- Consumer Electronics: Drives advanced consumer electronics, such as gaming consoles and smart home devices, providing high performance and connectivity to enhance user experiences.
- Automotive: Supports automotive applications like embedded control systems within vehicles, contributing to innovations in vehicle safety and infotainment.
- Internet of Things (IoT): Enables smart IoT devices with its capability to handle multiple sensors and communications interfaces, facilitating intelligent networking and data exchange.
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