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ATTINY25-20SUR
+Lista de MateriaisIC MCU 8BIT 2KB FLASH 8SOIC
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Especificações
| Atributo | Valor |
| Series | AVR® ATtiny, Functional Safety (FuSa) |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 6 |
| Program Memory Size | 2KB (1K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 128 x 8 |
| RAM Size | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 4x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SOIC |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| Base Product Number | ATTINY25 |
Visão Geral
Description
The ATTINY25-20SUR is a low-power 8-bit microcontroller from Atmel's ATtiny series, designed for embedded applications. It features a 16 MHz clock speed, 2 KB of Flash memory, 128 bytes of SRAM, and 64 bytes of EEPROM, making it suitable for small, resource-constrained projects.
The microcontroller has a 20-pin DIP package and includes various peripheral features such as 6 I/O pins, a 10-bit ADC, PWM outputs, and an internal oscillator. It supports multiple communication protocols, including SPI and I2C, enabling easy integration with sensors and other devices.
Low power consumption makes it ideal for battery-operated projects. Development can be done using popular programming environments like Arduino or Atmel Studio, providing flexibility for hobbyists and professionals alike. Its small footprint, combined with robust performance, allows for versatile applications in automation, robotics, and wearable devices. Overall, the ATTINY25-20SUR is a compact and efficient choice for a wide range of electronic designs.
The microcontroller has a 20-pin DIP package and includes various peripheral features such as 6 I/O pins, a 10-bit ADC, PWM outputs, and an internal oscillator. It supports multiple communication protocols, including SPI and I2C, enabling easy integration with sensors and other devices.
Low power consumption makes it ideal for battery-operated projects. Development can be done using popular programming environments like Arduino or Atmel Studio, providing flexibility for hobbyists and professionals alike. Its small footprint, combined with robust performance, allows for versatile applications in automation, robotics, and wearable devices. Overall, the ATTINY25-20SUR is a compact and efficient choice for a wide range of electronic designs.
Equivalent
Equivalent products to the ATTINY25-20SUR include the ATtiny45 and ATtiny85, both of which are part of the ATtiny family and offer similar features with varying memory sizes and I/O capabilities. Additionally, the ATtiny13 can serve as a lower-memory alternative. Always verify specific requirements such as pin configuration, memory, and peripherals for compatibility in your application.
Features
The ATTINY25-20SUR is an 8-bit microcontroller from Atmel's AVR family, featuring the following key attributes:
1. Architecture: AVR 8-bit RISC architecture with 32 general-purpose registers.
2. Flash Memory: 2 KB of in-system programmable Flash memory for code storage.
3. SRAM: 128 bytes of SRAM for variable storage.
4. EEPROM: 128 bytes of EEPROM for non-volatile data storage.
5. Clock Speed: Operates at a maximum clock frequency of 20 MHz.
6. I/O Pins: Up to 6 general-purpose I/O pins.
7. ADC: 10-bit analog-to-digital converter with 4 channels.
8. PWM: Support for pulse-width modulation outputs.
9. Timers: Two 8-bit timers for timing and counting operations.
10. Communication: I2C and SPI interfaces for serial communication.
11. Low Power: Various sleep modes for energy efficiency.
12. Package: Available in a 20-pin SOIC package.
The ATTINY25-20SUR is ideal for compact, low-power applications such as sensors and small embedded systems.
1. Architecture: AVR 8-bit RISC architecture with 32 general-purpose registers.
2. Flash Memory: 2 KB of in-system programmable Flash memory for code storage.
3. SRAM: 128 bytes of SRAM for variable storage.
4. EEPROM: 128 bytes of EEPROM for non-volatile data storage.
5. Clock Speed: Operates at a maximum clock frequency of 20 MHz.
6. I/O Pins: Up to 6 general-purpose I/O pins.
7. ADC: 10-bit analog-to-digital converter with 4 channels.
8. PWM: Support for pulse-width modulation outputs.
9. Timers: Two 8-bit timers for timing and counting operations.
10. Communication: I2C and SPI interfaces for serial communication.
11. Low Power: Various sleep modes for energy efficiency.
12. Package: Available in a 20-pin SOIC package.
The ATTINY25-20SUR is ideal for compact, low-power applications such as sensors and small embedded systems.
Pinout
The ATtiny25-20SUR is an 8-bit microcontroller from Atmel's ATtiny series. It features a 20-pin Dual In-Line Package (DIP) configuration. Here’s a concise overview of its pin functions:
1. VCC (Pin 1): Supply voltage.
2. GND (Pin 4): Ground.
3. PB3 (Pin 2): General I/O or PWM output.
4. PB4 (Pin 3): General I/O or analog input (ADC).
5. PB0 (Pin 5): General I/O or external interrupt.
6. PB1 (Pin 6): General I/O or timer input.
7. PB2 (Pin 7): General I/O or external interrupt.
8. RESET (Pin 8): Reset input.
9. ADC0 (Pin 9): Analog input 0.
10. ADC1 (Pin 10): Analog input 1.
11. XTAL1 (Pin 11): Crystal oscillator input.
12. XTAL2 (Pin 12): Crystal oscillator output.
13. PC0 (Pin 13): General I/O or analog input.
14. PC1 (Pin 14): General I/O or analog input.
15. PC2 (Pin 15): General I/O or analog input.
16. PC3 (Pin 16): General I/O or analog input.
17. PC4 (Pin 17): General I/O or analog input.
18. PC5 (Pin 18): General I/O or analog input.
19. AVCC (Pin 19): Analog supply voltage.
20. AREF (Pin 20): Analog reference voltage.
This microcontroller is suitable for a variety of embedded applications.
1. VCC (Pin 1): Supply voltage.
2. GND (Pin 4): Ground.
3. PB3 (Pin 2): General I/O or PWM output.
4. PB4 (Pin 3): General I/O or analog input (ADC).
5. PB0 (Pin 5): General I/O or external interrupt.
6. PB1 (Pin 6): General I/O or timer input.
7. PB2 (Pin 7): General I/O or external interrupt.
8. RESET (Pin 8): Reset input.
9. ADC0 (Pin 9): Analog input 0.
10. ADC1 (Pin 10): Analog input 1.
11. XTAL1 (Pin 11): Crystal oscillator input.
12. XTAL2 (Pin 12): Crystal oscillator output.
13. PC0 (Pin 13): General I/O or analog input.
14. PC1 (Pin 14): General I/O or analog input.
15. PC2 (Pin 15): General I/O or analog input.
16. PC3 (Pin 16): General I/O or analog input.
17. PC4 (Pin 17): General I/O or analog input.
18. PC5 (Pin 18): General I/O or analog input.
19. AVCC (Pin 19): Analog supply voltage.
20. AREF (Pin 20): Analog reference voltage.
This microcontroller is suitable for a variety of embedded applications.
Manufacturer
The manufacturer of the ATTINY25-20SUR is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in semiconductor products for various applications, including embedded systems, automotive, industrial, and consumer electronics. The company offers a wide range of microcontrollers, including the AVR series, of which the ATTINY25 is a part. Microchip is known for its focus on innovation and reliability, providing comprehensive development tools, software, and support to facilitate product development for engineers and designers worldwide.
Application
The ATTINY25-20SUR is a versatile microcontroller suitable for various applications, including:
1. Embedded Systems: Used in small, low-power devices for automation and control.
2. Sensor Integration: Ideal for processing data from sensors in environmental monitoring and IoT devices.
3. Consumer Electronics: Applied in remote controls, toys, and household appliances.
4. LED Control: Functions in lighting systems for dimming and effects.
5. Data Logging: Utilized in portable data loggers for capturing information over time.
6. Motor Control: Suitable for driving small motors in robotics and hobby projects.
Its low power consumption and compact size make it perfect for battery-operated applications.
1. Embedded Systems: Used in small, low-power devices for automation and control.
2. Sensor Integration: Ideal for processing data from sensors in environmental monitoring and IoT devices.
3. Consumer Electronics: Applied in remote controls, toys, and household appliances.
4. LED Control: Functions in lighting systems for dimming and effects.
5. Data Logging: Utilized in portable data loggers for capturing information over time.
6. Motor Control: Suitable for driving small motors in robotics and hobby projects.
Its low power consumption and compact size make it perfect for battery-operated applications.
Package
The ATTINY25-20SUR is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) format, specifically an SOIC-8 package.
