AT32UC3A3128S-CTUT
- Mfr.Part #
- AT32UC3A3128S-CTUT
- Manufacturer
- Microchip Technology
- Package / Case
- 144-TFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLSH 144FFBGA
- Stock
- 222
- In Stock :
- 222
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Contact Plating :
- Copper, Silver, Tin
- Bit Size :
- 32
- Address Bus Width :
- 24
- Time@Peak Reflow Temperature-Max (s) :
- 30
- RoHS Status :
- ROHS3 Compliant
- RoHS :
- Details
- Number of Timers/Counters :
- 3
- Reach Compliance Code :
- Compliant
- Program Memory Type :
- Flash
- Surface Mount :
- yes
- RAM (bytes) :
- 65536
- DMA Channels :
- yes
- Operating Supply Voltage :
- 3.3V
- Series :
- AVR®32 UC3 A3
- Data Bus Width :
- 32b
- Watchdog Timer :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Oscillator Type :
- Internal
- Height :
- 1.2 mm
- Interface Type :
- 2-Wire, I2S, JTAG, SPI, USART
- Product Category :
- 32-bit Microcontrollers - MCU
- Published :
- 2009
- PWM Channels :
- No
- Factory Lead Time :
- 9 Weeks
- Product Type :
- 32-bit Microcontrollers - MCU
- Seated Height-Max :
- 1.2 mm
- Product Status :
- Active
- Package :
- Tray
- ROM Programmability :
- Flash
- Speed :
- 66MHz
- Number of I/Os :
- 110 I/O
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Brand :
- Microchip Technology
- Maximum Operating Temperature :
- + 85 C
- Data Converter :
- A/D 8x10b
- Tradename :
- AVR
- Pbfree Code :
- yes
- Number of Terminals :
- 144
- Manufacturer :
- Microchip
- ROM (words) :
- 131072
- Base Part Number :
- AT32UC3A3128
- Has ADC :
- yes
- Additional Feature :
- IT ALSO OPERATES AT 3.3 V
- Frequency :
- 66MHz
- Core Processor :
- AVR
- Length :
- 11mm
- Device Core :
- AVR32
- Package Shape :
- Square
- Minimum Operating Temperature :
- - 40 C
- Package / Case :
- 144-TFBGA
- Power Supplies :
- 1.8,3.3 V
- Number of ADC Channels :
- 8 Channel
- Voltage - Supply (Vcc/Vdd) :
- 1.75V~3.6V
- Mounting Style :
- SMD/SMT
- Data Converters :
- A/D 8x10b
- Terminal Pitch :
- 0.8mm
- Width :
- 11 mm
- Mounting Type :
- Surface Mount
- Connectivity :
- EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
- Base Product Number :
- AT32UC3
- Operating Temperature :
- -40°C~85°C TA
- DAC Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 1.95V
- Number of Pins :
- 144
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- 2-Wire, EBI/EMI, I2C, I2S, IrDA, MMC, SCI, SPI, UART, USART, USB
- Packaging :
- Tray
- Qualification Status :
- Not Qualified
- RAM Size :
- 128K x 8
- EEPROM Size :
- --
- Memory Size :
- 128kB
- Number of Terminations :
- 144
- Height Seated (Max) :
- 1.2mm
- JESD-30 Code :
- S-PBGA-B144
- Terminal Form :
- Ball
- Core Size :
- 32-Bit
- Supplier Device Package :
- 144-FFBGA (11x11)
- Interfaces :
- IrDA/SCI/SCIF/UDI
- Temperature Grade :
- Industrial
- Supply Voltage :
- 1.85V
- Program Memory Size :
- 128KB 128K x 8
- Mount :
- Surface Mount
- Number of I/O :
- 110
- External Data Bus Width :
- 16
- Number of I/O Lines :
- 110
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, WDT
- Terminal Position :
- BOTTOM
- CPU Family :
- AVR RISC
- Datasheets
- AT32UC3A3128S-CTUT

Microcontrollers Microchip Technology AT32UC3A3128S-CTUT Overview
The Microcontrollers Microchip Technology AT32UC3A3128S-CTUT is a highly capable 32-bit microcontroller unit (MCU) tailored for sophisticated embedded applications. Developed by Microchip Technology, this MCU integrates a robust set of features within its 144FFBGA package, including 128KB of flash memory. It is designed to offer exceptional performance and reliability for a wide range of industrial and commercial applications. Its versatility and high-performance capabilities make it an ideal choice for developers looking to leverage advanced processing power and minimal power consumption in their designs.
AT32UC3A3128S-CTUT Features
The AT32UC3A3128S-CTUT MCU boasts a variety of features that enhance its usability and functionality in complex electronic systems. These include a high-speed 32-bit processor, substantial 128KB flash memory for program storage, and a dense 144-pin FFBGA package that minimizes the PCB footprint. Additionally, the MCU supports advanced power management techniques which help in reducing power consumption during idle or active states, making it suitable for power-sensitive applications.
AT32UC3A3128S-CTUT Applications
- Industrial Automation: This MCU can be integrated into automation controllers, providing the processing power needed for complex control algorithms and real-time system monitoring.
- Smart Home Devices: Utilized in the development of smart appliances and home automation systems, where its ability to handle multiple inputs and outputs can enhance device functionality and interactivity.
- Automotive Applications: Suitable for automotive electronics, such as embedded systems for vehicle control and diagnostics, due to its robust operational parameters and capacity to handle intensive computational tasks.
- Portable Devices: Its low power consumption makes it ideal for use in portable medical devices or handheld instruments, where extended battery life is crucial.
- Communication Systems: Can be employed in communication infrastructure equipment, supporting the demands for high-speed data processing and connectivity.
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