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ATMEGA48PA-AUR
+Lista de MateriaisIC MCU 8BIT 4KB FLASH 32TQFP
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FabricanteAtmel
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Peça do Fabricante #ATMEGA48PA-AUR
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Ficha Técnica ATMEGA48PA-AUR DataSheet
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Pacote TQFP-32
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Especificações
| Atributo | Valor |
| Package / Case | Bulk |
| Series | AVR® ATmega |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 4KB (2K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The ATMEGA48PA-AUR offers a range of peripherals, including USART, SPI, and I2C interfaces, making it versatile for communication tasks. It also includes a 10-bit ADC, timers, and PWM outputs, which are useful for analog signal processing and motor control applications. The device supports various power-saving modes, allowing efficient energy management.
Housed in a 32-pin TQFP package, the ATMEGA48PA-AUR is well-suited for compact designs. It is commonly used in consumer electronics, automotive, and industrial applications, where reliability and performance are crucial. Programming and development are facilitated through the AVR Studio IDE and various development tools.
Equivalent
Features
Key features include a 10-bit ADC with up to 6 channels, a USART, an SPI serial interface, and a TWI (I2C-compatible) interface. It also has three 8-bit and one 16-bit timer/counter, providing comprehensive timing and control capabilities. The device supports six PWM channels, enhancing its utility in motor control and other applications requiring precise signal modulation.
The ATMEGA48PA-AUR is equipped with a power-on reset, programmable brown-out detection, and an enhanced watchdog timer, ensuring reliable operation. It is available in a TQFP-32 package and offers multiple power-saving modes, making it suitable for battery-operated devices.
Pinout
- Digital I/O Ports: Provides multiple General Purpose I/O (GPIO) pins.
- Timers/Counters: Includes 8-bit and 16-bit timers/counters.
- Analog Comparator: Integrated for comparing analog signals.
- USART: Supports serial communication.
- SPI and I2C: Facilitates synchronous and asynchronous data transmission.
- ADC: An 8-channel, 10-bit Analog-to-Digital Converter.
- PWM: Pulse Width Modulation outputs available for control applications.
- Watchdog Timer: For system reliability.
- In-circuit Serial Programming (ICSP): Allows programming without removing the chip from the board.
The ATMEGA48PA-AUR is ideal for embedded applications requiring low power consumption and advanced interfacing capabilities. The combination of its features makes it suitable for automotive, industrial, and consumer electronics applications.
Manufacturer
Application
1. Consumer Electronics: Utilized in devices like remote controls and home automation systems.
2. Industrial Automation: Found in control systems, data logging, and process automation.
3. Automotive: Used in dashboard controls and sensor interfacing.
4. Home Appliances: Powers small appliances and HVAC systems.
5. IoT Devices: Serves in smart sensors, wearables, and connectivity modules.
6. Embedded Systems: Ideal for educational projects and prototyping.
7. Medical Devices: Incorporated in portable medical equipment and monitoring systems.
Its low power consumption and high performance make it suitable for a wide range of embedded applications.