ATXMEGA32C3-AN - 32MHz 32KB Flash AVR Microcontroller | Microchip
MPN: ATXMEGA32C3-AN ✓ AktifATXMEGA32C3-AN Genel Bakış
A microcontroller is a programmable semiconductor that integrates a CPU core, memory, and peripherals into one device. The ATXMEGA32C3 belongs to the hierarchy of 8/16-bit microcontrollers, embedded processors, and programmable control ICs. Its AVR architecture combines an instruction set optimized for embedded control with event-system and interrupt resources that help coordinate timing-sensitive tasks without relying entirely on software polling.
Key features include 32 KB of Flash memory, 2 KB of EEPROM, 4 KB of SRAM, 50 general-purpose I/O pins, and a four-channel event system. The manufacturer describes the family as a programmable multilevel interrupt controller with 32 MHz processing. A 1.6 V to 3.6 V operating range supports low-voltage embedded systems, while the listed temperature rating of 105 C supports applications beyond conventional commercial temperature limits.
The ATXMEGA family architecture places communication and timing functions close to the CPU. The event system can connect peripherals through direct event channels, reducing CPU intervention for deterministic tasks. The four-channel event system is particularly useful for high-speed timing, sensor acquisition, and signal-generation workflows where predictable event relationships are more valuable than raw instruction throughput. Read-while-write Flash operation can also simplify firmware-update or boot-related implementations.
Typical uses include industrial control modules, compact sensor nodes, data-acquisition equipment, motor-control peripherals, communications equipment, and embedded accessories. Its 64-pin package provides substantially more I/O than smaller microcontroller packages while remaining manageable for automated assembly and multilayer PCB layouts. The 32 MHz clock rate and 32 KB memory footprint suit control-oriented designs that do not require a high-end processor or large graphical user interface.
Design around the 1.6 V to 3.6 V supply range, decoupling requirements, clock configuration, programming interface, and exposed peripheral pins specified in the manufacturer datasheet. Confirm boot-loader, USB, ADC, timer, and communications requirements during device selection because firmware and peripheral availability depend on the exact family variant. This page combines manufacturer specifications, purchasing guidance, and drop-in alternatives to support engineering evaluation.
For a new design, ATXMEGA32C3-AN offers a useful balance of processing speed, memory, real-time peripherals, and board area. It is most appropriate when deterministic event handling and AVR software compatibility matter more than the very small package area or low cost of a minimal 8-bit controller.
Drop-in alternatifler için ATXMEGA32C3-AN — aynı paket, pin-başına uyumlu. PCB yeniden montajı gerektiren farklı paket bileşenleri dışlanmıştır.
Bu Serideki Variantlar
Yedek parça uyumlu olan aynı serideki modeller ATXMEGA32C3-AN (aynı form faktörü ve ayağa oturma) — farklı olan Package, Event System Channels, Flash Memory, Core Architecture, RoHS Status.
ATXMEGA32C3-AU
✅ Yerleştirme ⚠️ Onaylanmamış ÖzelliklerFiyat için iletişime geçin
Veri Şablonunu Görüntüle →ATXMEGA32C3-MH
✅ Yerleştirme ⚠️ Onaylanmamış ÖzelliklerFiyat için iletişime geçin
Veri Şablonunu Görüntüle →ATXMEGA32C3-MHR
✅ Yerleştirme ⚠️ Onaylanmamış ÖzelliklerFiyat için iletişime geçin
Veri Şablonunu Görüntüle →ATXMEGA32C3-AUR
✅ Yerleştirme ⚠️ Onaylanmamış Özellikler📋 Katalogda Olmayan Referans Alternatifi
ATXMEGA64D3-AU
✅ Yerleştirme📋 Katalogda Olmayan Referans Alternatifi
ATXMEGA32C3-AN Maksimum Değerlendirmeler & Elektriksel Özellikler
| Microcontroller Type | 8/16-bit AVR XMEGA microcontroller |
| Maximum CPU Frequency | 32 MHz |
| Flash Memory | 32 KB |
| Boot Code Section | 8 KB |
| EEPROM Memory | 2 KB |
| SRAM Memory | 4 KB |
| Flash Read-While-Write | Supported |
| Event System Channels | 4 channels |
| General-Purpose I/O Pins | 50 pins |
| Interrupt Controller | Programmable multilevel interrupt controller |
| Operating Voltage Range | 1.6 V to 3.6 V |
| Maximum Operating Temperature | 105 C |
| Paket | 64-TQFP, 14 x 14 mm |
| Montaj Türü | Surface mount |
| Environmental Category | Green |
| Programmable Memory | In-system programmable Flash |
ATXMEGA32C3-AN 64-tqfp, 14 x 14 mm Pin Yapısı Kılavuzu
ATXMEGA32C3-AN (64-tqfp, 14 x 14 mm paket) için pin yapısı. Bu dijital IC, GPIO, iletişim arayüzleri (UART, SPI, I2C) ve güç pinleri içerir. Alternatif pin işlevleri ve yapılandırma seçenekleri için üretici veri kitapçığını referans alın. Tünel sistem tasarımı ve PCB yerleşimi için temel bir bileşendir.
Ayrıntılı pin çıkış verisi mevcut değil: ATXMEGA32C3-AN.
Aşağıdaki veri sayfası tam pin konfigürasyonu için.
Tipik Uygulamalar
ATXMEGA32C3-AN için uygundur 6 uygulamas: Industrial Sensor Acquisition, Motor Control and Automation, Communications Controller, Data Acquisition and Measurement, IoT Edge Node, LED Lighting Controller.
Industrial Sensor Acquisition
The ATXMEGA32C3-AN fits compact sensor-acquisition modules that must sample and process several inputs while maintaining deterministic control behavior. Its 32 MHz processing rate, four event-system channels, and programmable multilevel interrupt controller help coordinate peripheral events without depending entirely on software polling. The 32 KB Flash provides room for acquisition routines, filtering, calibration, and communications, while 2 KB EEPROM and 4 KB SRAM support configuration and working data. Use the device within its 1.6 V to 3.6 V supply range and confirm the required ADC, comparator, timer, and serial-interface functions in the manufacturer pin table.
Önerilen
Motor Control and Automation
The ATXMEGA32C3-AN is appropriate for small motor-control, actuator, and factory-automation modules where deterministic event handling matters. Its 32 MHz AVR core, four-channel event system, 50 general-purpose I/O pins, and multilevel interrupt controller can support timing-sensitive control loops and peripheral coordination. The 64-TQFP package exposes more I/O than a minimal controller, reducing the need for an external I/O expander when the design includes multiple sensors, gates, or status signals. Firmware and hardware reviews must confirm timer outputs, compare channels, communication pins, and any required electrical protection before using it in a motor-drive stage.
Önerilen
Communications Controller
The ATXMEGA32C3-AN can serve as the host controller in compact protocol-conversion, gateway, and communications-interface modules. The 32 MHz CPU supports responsive protocol handling, while 32 KB of Flash accommodates stack code, frame processing, and configuration logic. Its programmable interrupt controller helps service multiple serial events, and the four-channel event system can coordinate timing between communication and control peripherals. The 50 I/O pins provide useful status, direction, and handshake access in a 64-TQFP footprint. Before schematic release, verify the exact USART, SPI, TWI, USB, and interrupt assignments required by the selected firmware configuration.
Önerilen
Data Acquisition and Measurement
The ATXMEGA32C3-AN suits compact measurement instruments that combine sampling, timing, local processing, and data export. Its 32 MHz processing speed supports responsive calculation, while four event-system channels can coordinate timer events, capture functions, and peripheral triggers. The 32 KB Flash is sufficient for moderate application code, and the 2 KB EEPROM can retain calibration constants or setup information when the application requirements permit. With 50 I/O pins, the 64-TQFP package can connect sensors, references, displays, and communication logic. Validate converter characteristics, reference accuracy, input noise, and the available peripheral mix in the manufacturer datasheet.
Önerilen
IoT Edge Node
The ATXMEGA32C3-AN is useful in compact IoT edge nodes that combine sensing, local decisions, and low-speed communications. Its low 1.6 V to 3.6 V operating range supports battery-conscious and energy-efficient designs, while 32 MHz processing and the event system improve responsiveness without requiring a higher-power processor. The device can retain configuration in EEPROM, process data in its 4 KB SRAM, and use Flash for firmware and protocol handlers. The 64-TQFP package offers enough I/O for sensors and radio-control signals without a very small footprint. Verify low-power mode behavior, clock accuracy, and the exact communications peripheral availability for the production configuration.
Önerilen
LED Lighting Controller
The ATXMEGA32C3-AN can implement compact LED sequencing, dimming, and display-control systems because it combines 32 MHz processing with multiple timers, interrupts, and a four-channel event system. The event resources can organize periodic updates and synchronization tasks, while 50 I/O pins provide ample control and status connections in a 64-TQFP package. Its 32 KB Flash supports lighting effects and control logic, and EEPROM can preserve settings when the application requires nonvolatile configuration. Confirm timer channel output locations, PWM resolution, current-driver interfaces, and any dimming requirements in the manufacturer datasheet before assigning external LED-driver circuitry.
Önerilen
Önerilen Ürünler Özeti
Mühendislik referans verileri: ATXMEGA32C3-AN — karşılaştırma, tasarım rehberi ve uyumluluk bilgileri.
Seçim Kılavuzu
Alternatiflerle Karşılaştırma
| Parametre | Bu Ürün | ATXMEGA32C3-AU | ATXMEGA32C3-MH | ATXMEGA32C3-MHR | ATXMEGA32C3-AUR | ATXMEGA64D3-AU |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (14 x 14 mm) | 64-TQFP (14 x 14 mm) | 64-TQFP (14 x 14 mm) | 64-TQFP (14 x 14 mm) | 64-TQFP (14 x 14 mm) | 64-TQFP (14 x 14 mm) |
| Flash Memory | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 64 KB |
Ana Farklılayıcılar
- Provides 32 KB Flash with read-while-write support in the selected 64-TQFP device (karşılaştırma:ATXMEGA64D3-AU)
- Combines 32 MHz processing with four hardware event channels (karşılaştırma:ATXMEGA32C3-AU)
- Offers 50 general-purpose I/O pins for distributed control interfaces (karşılaştırma:ATXMEGA32C3-MH)
Tasarım Notları
Design the supply network for the full 1.6 V to 3.6 V operating range and verify startup behavior at the lowest permitted voltage. Place the required bypass capacitors close to the device's supply and ground pins, keep the return-current path short, and confirm that the regulator has adequate margin for clock startup, analog peripherals, and I/O loading. Avoid allowing a downstream signal or peripheral to backfeed an I/O pin during reset or power-down.
Use the 64-TQFP land pattern from the manufacturer package drawing and preserve access to all programming and debug signals. Fanout should be designed for the actual peripheral assignment rather than a generic 64-pin symbol, because alternate functions can remap many port pins. Use short, direct routes for clock, communication, and event-sensitive signals, and provide a stable ground reference beneath the device to reduce return-path inductance.
Do not select an ATxmega32C3 ordering code solely by matching the base family name. Confirm the package, temperature grade, delivery format, memory configuration, and production programming requirements in the manufacturer ordering-information table. Also verify every shared PCB pin against the alternative device's pin description; a 64-TQFP package alone does not guarantee identical peripheral multiplexing or firmware compatibility.
Uyumluluk Bilgisi
The manufacturer listing identifies the component as green, but exact RoHS, REACH, AEC-Q100, lead-free, halogen-free, and conflict-minerals declarations were not identified.
