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Microchip 16-bit AVR Microcontroller, 32 MHz, 32kB Flash, 64-Pin TQFP ATXMEGA32D3
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.05mm |
| Length | 14.1mm |
| Model | ATXMEGA32D3 |
| Width | 14.1mm |
| Mount Type | Surface |
| Series | ATXMEGA32D3 |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Interfaces | USB - Universal serial bus interface |
| Ram size | 4bit |
| Interface Type | TWI, PDI, SPI, USART |
| Standards/Approvals | RoHS |
| Pin Count | 64 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.6V |
| Device Core | AVR |
| Program Memory Size | 32kB |
| Maximum Clock Frequency | 32MHz |
| Number of Programmable I/Os | 50 |
| Analogue Comparators | 2 |
| Number of Timers | 1 |
| Instruction Set Architecture | RISC |
| ADCs | 16 x 12 Bit |
| Program Memory Type | FLASH |
Key Features
- Features a powerful 16-bit AVR core with a maximum clock frequency of 32 MHz for demanding applications.
- Equipped with 32kB in-system programmable Flash memory and 4kB SRAM to support complex firmware needs.
- Includes integrated TWI, PDI, SPI, USART, and USB interfaces for broad communication compatibility.
- Supports up to 50 programmable I/O lines and 16-channel 12-bit ADCs for advanced control and signal processing.
- Low power consumption design with efficient power management and sleep modes.
- Works within a wide operating voltage range of 1.6V to 3.6V for flexible system integration.
- Suits surface mount assemblies with a compact 14.1 mm × 14.1 mm TQFP footprint.
Product Description
The Microchip ATXMEGA32D3-AU is a high-performance 16-bit AVR microcontroller encapsulated in a 64-pin TQFP surface-mount package. Engineered for demanding embedded applications, this microcontroller features a powerful RISC-based AVR core that operates at a maximum clock frequency of 32 MHz, enabling rapid execution of complex instruction sets and multitasking in real-time control systems.
It incorporates 32kB of in-system programmable Flash memory, 4kB of SRAM, and robust I/O capabilities, including 50 general-purpose programmable pins, supporting extensive interfacing with sensors, actuators, and external modules. The ATXMEGA32D3-AU is distinguished by its mix of communication interfaces, such as TWI, PDI, SPI, USART, and USB connectivity, making it adaptable for modern industrial, instrumentation, and communications platforms.
For signal processing and data acquisition, the microcontroller is fitted with 16 analog-to-digital converters (12-bit resolution each) and two analog comparators. Real-time operations are facilitated by advanced timer/counter modules, a real-time counter, and a programmable multi-level interrupt controller for precise event management. The device's architecture supports a broad range of applications, aided by flexible power management, system control, and advanced event system features.
Its operational voltage range of 1.6V to 3.6V allows use in both low-power and performance-optimized environments, with an extended temperature range accommodating harsh industrial conditions. The package dimensions (14.1 mm × 14.1 mm × 1.05 mm, TQFP) make it suitable for dense circuit board layouts prevalent in modern embedded design.
The ATXMEGA32D3-AU is engineered for applications across industrial automation, instrumentation, laboratory systems, process control, smart sensors, communication devices, and commercial embedded solutions. Its robust memory, multiple interfaces, and programmable logic, combined with Microchip’s reliability, ensure it is a preferred choice for OEMs and design engineers seeking a balance of performance, integration, and energy efficiency.
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Frequently Asked Questions
The ATXMEGA32D3 operates at a maximum clock frequency of 32 MHz, enabling rapid execution of complex instruction sets.
It features 32kB of in-system programmable Flash memory, suitable for complex firmware needs.
This model supports up to 50 programmable I/O lines, allowing extensive interfacing with various components.
The microcontroller operates within a voltage range of 1.6V to 3.6V, providing flexibility for different system integrations.
It includes integrated TWI, PDI, SPI, USART, and USB interfaces for broad communication compatibility.
The dimensions of this microcontroller are 14.1 mm x 14.1 mm x 1.05 mm, packaged in a TQFP format.
This model can operate within a temperature range of -40°C to 85°C, accommodating harsh industrial conditions.
The ATXMEGA32D3 is fitted with 16 analog-to-digital converters, each with 12-bit resolution.
It utilizes a RISC-based AVR core, which is designed for efficient processing in embedded applications.
The ATXMEGA32D3 comes in a TQFP (Thin Quad Flat Package) configuration, suitable for surface mount applications.
This microcontroller is RoHS compliant, ensuring it meets environmental standards for hazardous substances.
It is equipped with 4kB of SRAM, which supports the execution of complex applications and firmware.
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