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ATMEGA16A-AU
+StücklisteIC MCU 8BIT 16KB FLASH 44TQFP
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HerstellerAtmelCity in Germany
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Herstellerteil #ATMEGA16A-AU
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Datenblatt ATMEGA16A-AU DataSheet
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Paket TQFP-44
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Auf Lager6748
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Bulk |
| Series | AVR® ATmega |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
The microcontroller includes 32 general-purpose I/O pins, facilitating versatile interfacing with external components. It supports various communication protocols, such as USART, SPI, and I2C, enhancing its connectivity options. The ATMEGA16A-AU also has a 10-bit ADC, enabling precise analog-to-digital conversion for sensor inputs.
Its robust timer/counter capabilities, PWM support, and watchdog timer make it suitable for real-time applications. The microcontroller is often employed in projects ranging from simple DIY electronics to complex industrial control systems, thanks to its balance of performance, power efficiency, and affordability.
ATMEGA16A-AU is typically programmed using the C language, supported by development environments like Atmel Studio or Arduino IDE, making it accessible for both beginners and experienced developers.
Equivalent
Features
1. Core: Based on the AVR architecture with a high-performance RISC CPU.
2. Memory: 16KB Flash memory, 1KB SRAM, and 512B EEPROM.
3. Speed: Runs at up to 16 MHz.
4. I/O Ports: 32 general-purpose I/O lines.
5. Timers/Counters: Two 8-bit and one 16-bit timer/counter with separate prescalers and PWM.
6. Communication Interfaces: Supports USART, SPI, and I2C (TWI).
7. ADC: 10-bit, 8-channel ADC.
8. Interrupts: Features an extensive interrupt system with 21 interrupt vectors.
9. Power Consumption: Low power consumption with various power-saving modes.
10. Package: Available in a TQFP-44 package for surface mounting.
11. Operating Voltage: 2.7V to 5.5V.
12. Temperature Range: -40°C to +85°C.
These features make the ATMEGA16A-AU suitable for a wide range of applications, including embedded systems, consumer electronics, and industrial controls.
Pinout
1. Port A (PA0-PA7): 8 pins, functioning as an 8-bit bi-directional I/O port with internal pull-up resistors. This port serves as an analog input for the A/D converter.
2. Port B (PB0-PB7): 8 pins, also an 8-bit bi-directional I/O port with internal pull-up resistors, with additional functionalities such as timer/counter, SPI, etc.
3. Port C (PC0-PC7): 8 pins, functioning as a general-purpose I/O port with similar features to Ports A and B, and also serves other special functions.
4. Port D (PD0-PD7): 8 pins, general-purpose I/O port providing additional special functionalities like USART, external interrupts, etc.
5. RESET: 1 pin, used to reset the microcontroller.
6. AVCC: 1 pin, supply voltage pin for Port A and ADC.
7. AREF: 1 pin, reference voltage for the ADC.
8. GND: 2 pins, ground connections.
9. VCC: 1 pin, digital supply voltage.
10. XTAL1 and XTAL2: 2 pins, for external oscillator.
Each pin can have multiple functionalities based on the configuration and mode of operation.
Manufacturer
Application
1. Embedded Systems: Utilized in consumer electronics, automotive systems, and industrial automation.
2. Robotics: Serves as the brain for controlling motors, sensors, and communication in robots.
3. IoT Devices: Powers smart home devices and sensor networks due to low power consumption.
4. Data Acquisition: Used in sensors for data collection and processing in scientific experiments.
5. Education: Popular in academic projects and learning platforms for microcontroller programming.
6. Prototyping: Ideal for developing and testing new electronic products due to its versatility and ease of use.
These applications leverage its efficient processing capabilities, sufficient memory, and numerous I/O options.