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ATXMEGA128A3-AU
+Lista de MateriaisIC MCU 8/16BIT 128KB FLSH 64TQFP
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FabricanteTecnologia Microchip
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Peça do Fabricante #ATXMEGA128A3-AU
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Ficha Técnica ATXMEGA128A3-AU DataSheet
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Especificações
| Atributo | Valor |
| Series | AVR® XMEGA® A3 |
| PartStatus | Active |
| BaseProductNumber | ATXMEGA128 |
| DigiKeyProgrammable | Not Verified |
| CoreProcessor | AVR |
| CoreSize | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| NumberofI/O | 50 |
| ProgramMemorySize | 128KB (64K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 2K x 8 |
| RAMSize | 8K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.6V ~ 3.6V |
| DataConverters | A/D 16x12b; D/A 2x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 64-TQFP (14x14) |
| Package | 64-TQFP |
| Packaging | Tray |
Visão Geral
Description
Key peripherals include multiple USARTs, SPI, TWI (I2C-compatible), a full-speed USB, 16-bit timers/counters, and 12-bit ADCs, providing versatile connectivity and data acquisition options. The microcontroller supports various power-saving modes, enhancing its suitability for battery-powered applications.
The device has a rich set of I/O ports and offers features like a JTAG interface for debugging, and a programmable watchdog timer, ensuring reliability. It is designed for industrial and consumer electronics applications, allowing developers to implement sophisticated embedded systems efficiently. The ATXMEGA128A3-AU is available in a TQFP-64 package, making it manageable for integration in diverse electronic designs.
Equivalent
1. ATXMEGA128A3U-AU: Similar functionality with additional USB capabilities.
2. ATMEGA1284P-AU: Offers similar memory and peripherals, with fewer features.
3. PIC18F87K22: From Microchip’s PIC family, comparable in terms of memory and I/O options.
4. STM32F103C8T6: From STMicroelectronics, an ARM-based alternative with similar capabilities.
Compatibility should be verified based on specific application requirements.
Features
1. Memory: 128KB of Flash memory, 8KB of SRAM, and 2KB of EEPROM, providing ample storage for program code and data.
2. Performance: Operates at up to 32MHz, offering a balance of speed and power efficiency.
3. Connectivity: Includes multiple communication interfaces such as USART, SPI, I²C, and USB, facilitating versatile connectivity options.
4. Analog Features: Equipped with a 12-channel 12-bit ADC, a 2-channel 12-bit DAC, and multiple comparators, enhancing analog signal processing capabilities.
5. Timers: Features multiple timers/counters, including 16-bit and 8-bit versions, supporting a variety of timing and PWM applications.
6. GPIO: Offers a wide range of general-purpose I/O pins, customizable for various applications.
7. Low Power Consumption: Designed for efficient power usage, with multiple power-saving modes available.
8. Package: Available in a TQFP package, facilitating surface-mount technology deployment.
These features make the ATXMEGA128A3-AU suitable for various embedded applications requiring robust performance and connectivity.
Pinout
- Pin Count: 64 pins.
- Functions:
- CPU: 8/16-bit AVR XMEGA microcontroller.
- Flash Memory: 128 KB In-System Programmable Flash, with Read-While-Write capabilities.
- SRAM: 8 KB.
- EEPROM: 2 KB.
- Timers/Counters: Four 16-bit Timer/Counters.
- Communication Interfaces: Four USARTs, two I2C-compatible TWI, and two SPI interfaces.
- Analog Features: 4-channel 12-bit ADC, 2-channel 12-bit DAC, and analog comparators.
- GPIO: Multiple General-Purpose I/O pins.
- Oscillator: Internal and external oscillator support.
- Power Saving Modes: Various power-saving modes to optimize battery life.
This microcontroller is widely used in embedded system applications due to its rich set of features and efficient power consumption.
Manufacturer
Application
1. Industrial Automation: Control systems, sensors, and actuators.
2. Consumer Electronics: Smart devices, home automation systems.
3. Automotive: Dashboard controls, infotainment systems.
4. Communication Systems: Wireless modules, network devices.
5. Medical Devices: Portable diagnostic tools, patient monitoring systems.
6. Robotics: Embedded control units, motor control.
7. Security Systems: Surveillance cameras, access control.
8. Instrumentation: Data acquisition, measurement devices.
Its features like high processing power, low power consumption, and various communication interfaces make it suitable for these applications.