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Microchip 32 bit AVR32 Microcontroller AT32UC3A0512-ALUT, 66 MHz, 512kB FLASH, 64kB RAM, 144-Pin LQFP
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.45mm |
| Length | 20.1mm |
| Model | AT32UC3A0512-ALUT |
| Width | 20.1mm |
| Mount Type | Surface |
| Series | AT32UC3A |
| Maximum Operating Temperature | +85°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 64kB |
| Interface Type | UART, SPI, CAN, 3 Wire, 2 Wire |
| Pin Count | 144 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 3.3V |
| Minimum Supply Voltage | 1.8V |
| Device Core | AVR32 |
| Program Memory Size | 512kB |
| Maximum Clock Frequency | 66MHz |
| Number of Timers | 1 |
| Instruction Set Architecture | RISC |
| ADCs | 8 x 10 Bit |
| Program Memory Type | FLASH |
| Atmel, 32bit AVR, AT32 Microcontroller, 66MHz, 512 kB Flash, 144-Pin LQFPBrand | Atmel |
Key Features
- High-performance 32-bit RISC architecture optimized for embedded applications.
- Supports UART, SPI, CAN, 3 Wire and 2 Wire interfaces for flexible communication.
- Program memory uses FLASH technology with 512kB size for code storage.
- Operating voltage range from 1.8V to 3.3V ensures low power consumption and reliability.
- Wide operating temperature range from -40°C to +85°C suitable for automotive class AEC-Q100 applications.
- Compact 20.1 mm x 20.1 mm dimensions with 1.45 mm height for efficient PCB integration.
- Includes 8 channels of 10-bit ADC for analog data acquisition.
- Incorporates a Memory Protection Unit and flexible interrupt controller for real-time OS compatibility.
Product Description
Microchip AT32UC3A0512-ALUT is a 32-bit AVR32 microcontroller built on a high-performance 32-bit RISC core running at 66 MHz. Featuring 512kB of FLASH program memory and 64kB of RAM, it offers robust capabilities for sophisticated embedded systems.
This microcontroller supports multiple communication interfaces including UART, SPI, CAN, 3 Wire, and 2 Wire, enabling versatile connectivity options for industrial, automotive, and consumer electronics applications.
Its compact 144-pin LQFP package with dimensions 20.1 mm length and width and a height of 1.45 mm makes it suitable for space-constrained PCB designs. Operating voltage ranges from 1.8V minimum to 3.3V maximum, with an operating temperature span from -40°C to +85°C, certified to automotive standard AEC-Q100.
Designed with energy efficiency in mind, the device incorporates a Memory Protection Unit and a flexible interrupt controller optimized for modern and real-time operating systems. Its instruction set architecture (RISC-based) supports both compact 16-bit and extended 32-bit instructions, balancing high code density with superior performance. The microcontroller also includes eight 10-bit ADC channels for precise analog signal processing.
High-performance 32-bit RISC architecture optimized for embedded systems. Flexible interfaces: UART, SPI, CAN, 3 Wire, 2 Wire. 512kB FLASH program memory with 64kB RAM. Wide operating voltage (1.8V - 3.3V) and temperature range (-40°C to +85°C).
Compact 144-pin LQFP packaging with small form factor. Automotive standard AEC-Q100 qualified. 8 channels of 10-bit ADC for analog inputs. Memory Protection Unit and advanced interrupt controller for RTOS. Efficient instruction set mixing 16-bit and 32-bit instructions.
Suitable for industrial, automotive, and consumer embedded applications. This microcontroller is ideal for designers requiring a high-performance yet energy-efficient 32-bit solution, supporting modern operating systems and real-time execution needs.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 66 MHz.
It features a program memory size of 512kB, utilizing FLASH technology for code storage.
This model supports UART, SPI, CAN, 3 Wire, and 2 Wire interfaces for flexible communication options.
The operating voltage range is from 1.8V to 3.3V, ensuring low power consumption.
It operates within a temperature range of -40°C to +85°C, suitable for automotive applications.
This unit includes 8 channels of 10-bit ADC for analog data acquisition.
The dimensions are 20.1 mm x 20.1 mm with a height of 1.45 mm, making it compact for PCB integration.
It has a pin count of 144, packaged in an LQFP format.
It utilizes a 32-bit RISC architecture, optimized for embedded applications.
This microcontroller is certified to the automotive standard AEC-Q100.
It incorporates a Memory Protection Unit for enhanced security in embedded applications.
The instruction set architecture is RISC, supporting both compact 16-bit and extended 32-bit instructions.
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