사양
| 속성 | 가치 |
| Package | Tray |
| Series | AVR® ATmega |
| ProductStatus | Active |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 8MHz |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 54 |
| ProgramMemorySize | 256KB (128K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 4K x 8 |
| RAMSize | 8K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 5.5V |
| DataConverters | A/D 8x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-VFQFN Exposed Pad |
개요
Description
The ATMEGA2561V-8MU is a microcontroller from the AVR family, developed by Microchip Technology. It is part of the ATmega series, which is known for its balance of performance, power efficiency, and ease of use. The "2561" denotes its flash memory size of 256KB, while "V" indicates operation at lower voltages, typically between 1.8V to 5.5V, making it suitable for battery-powered applications. The "8MU" suffix specifies the package type and speed, with "MU" indicating a QFN (Quad Flat No-leads) package.
Key features include 8KB of SRAM, 4KB of EEPROM, a robust set of peripherals including timers, serial communication interfaces (UART, SPI, I2C), and ADC channels for analog signal processing. It also supports low power consumption modes, making it ideal for embedded systems that require energy-efficient operation. The microcontroller is often used in applications such as industrial automation, consumer electronics, and IoT devices due to its versatility and support for extensive development tools.
Key features include 8KB of SRAM, 4KB of EEPROM, a robust set of peripherals including timers, serial communication interfaces (UART, SPI, I2C), and ADC channels for analog signal processing. It also supports low power consumption modes, making it ideal for embedded systems that require energy-efficient operation. The microcontroller is often used in applications such as industrial automation, consumer electronics, and IoT devices due to its versatility and support for extensive development tools.
Equivalent
Equivalent products to the ATMEGA2561V-8MU microcontroller include:
1. ATMEGA2560-16AU: Offers similar features with a higher voltage range.
2. ATMEGA1284P-PU: A slightly less powerful alternative with fewer I/O pins.
3. PIC18F46K22: A Microchip alternative with different architecture.
4. STM32F103C8T6: A 32-bit ARM Cortex-M3 alternative from STMicroelectronics.
5. NXP LPC1768: Another ARM Cortex-M3 microcontroller with similar capabilities.
Ensure compatibility with your specific application requirements when choosing an equivalent.
1. ATMEGA2560-16AU: Offers similar features with a higher voltage range.
2. ATMEGA1284P-PU: A slightly less powerful alternative with fewer I/O pins.
3. PIC18F46K22: A Microchip alternative with different architecture.
4. STM32F103C8T6: A 32-bit ARM Cortex-M3 alternative from STMicroelectronics.
5. NXP LPC1768: Another ARM Cortex-M3 microcontroller with similar capabilities.
Ensure compatibility with your specific application requirements when choosing an equivalent.
Features
The ATMEGA2561V-8MU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. Key features include:
1. Processor: 8-bit AVR CPU.
2. Flash Memory: 256KB In-System Self-Programmable Flash.
3. SRAM: 8KB.
4. EEPROM: 4KB.
5. Clock Speed: Operates up to 8 MHz.
6. Operating Voltage: 1.8V to 5.5V.
7. I/O Pins: 86 general-purpose I/O lines.
8. Timers: Four 8-bit and two 16-bit Timer/Counters with compare modes.
9. PWM Channels: Supports PWM through Timer/Counters.
10. ADC: 8-channel, 10-bit ADC.
11. Interfaces: Includes USART, SPI, TWI (I2C), and JTAG.
12. Watchdog Timer: With separate on-chip oscillator.
13. Power-Saving Modes: Various sleep modes to reduce power consumption.
14. Packages: Available in TQFP and QFN/MLF packages.
The ATMEGA2561V-8MU is suitable for applications requiring low power consumption and a wide range of peripherals, making it ideal for embedded systems, industrial controls, and consumer electronics.
1. Processor: 8-bit AVR CPU.
2. Flash Memory: 256KB In-System Self-Programmable Flash.
3. SRAM: 8KB.
4. EEPROM: 4KB.
5. Clock Speed: Operates up to 8 MHz.
6. Operating Voltage: 1.8V to 5.5V.
7. I/O Pins: 86 general-purpose I/O lines.
8. Timers: Four 8-bit and two 16-bit Timer/Counters with compare modes.
9. PWM Channels: Supports PWM through Timer/Counters.
10. ADC: 8-channel, 10-bit ADC.
11. Interfaces: Includes USART, SPI, TWI (I2C), and JTAG.
12. Watchdog Timer: With separate on-chip oscillator.
13. Power-Saving Modes: Various sleep modes to reduce power consumption.
14. Packages: Available in TQFP and QFN/MLF packages.
The ATMEGA2561V-8MU is suitable for applications requiring low power consumption and a wide range of peripherals, making it ideal for embedded systems, industrial controls, and consumer electronics.
Pinout
The ATMEGA2561V-8MU is a microcontroller from the AVR family by Microchip Technology. It is a variant of the ATmega2561 and comes in a VQFN (Very-thin Quad Flat No-leads) package. This specific package, the 8MU, features 64 pins.
Regarding its functions, the ATMEGA2561V-8MU is an 8-bit microcontroller with 256 KB of Flash memory, 8 KB of SRAM, and 4 KB of EEPROM. It operates at a maximum frequency of 8 MHz for the V variant, suited for lower voltage applications. Key functionalities include:
- High-performance, low-power AVR 8-bit architecture.
- Extensive peripheral set including USART, SPI, I2C, timers, ADC, PWM, and analog comparator.
- Ideal for power-sensitive applications due to its power-saving modes.
It's widely used in embedded systems requiring a balance of performance, efficiency, and feature-rich microcontroller capabilities.
Regarding its functions, the ATMEGA2561V-8MU is an 8-bit microcontroller with 256 KB of Flash memory, 8 KB of SRAM, and 4 KB of EEPROM. It operates at a maximum frequency of 8 MHz for the V variant, suited for lower voltage applications. Key functionalities include:
- High-performance, low-power AVR 8-bit architecture.
- Extensive peripheral set including USART, SPI, I2C, timers, ADC, PWM, and analog comparator.
- Ideal for power-sensitive applications due to its power-saving modes.
It's widely used in embedded systems requiring a balance of performance, efficiency, and feature-rich microcontroller capabilities.
Manufacturer
The ATMEGA2561V-8MU is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for its development and production of a broad spectrum of semiconductors and integrated circuits used in embedded control applications. Microchip's products are utilized in various industries including automotive, aerospace, consumer electronics, industrial, and telecommunications, among others. The company specializes in microcontrollers and microprocessors but also produces other semiconductor components that assist in system-level solutions.
Application
The ATMEGA2561V-8MU is a microcontroller used in various applications due to its versatile features and low power consumption. Key application areas include:
1. Consumer Electronics: Used in devices like remote controls, home automation systems, and wearable gadgets due to compact size and versatility.
2. Industrial Automation: Suitable for control systems, embedded controllers, and robotics.
3. Automotive: Implemented in infotainment systems, sensor management, and control modules.
4. IoT Devices: Powers connected devices requiring wireless communication.
5. Medical Devices: Utilized in patient monitoring systems and portable diagnostic equipment.
6. Communication Systems: Applied in protocols and interfacing devices.
These applications leverage its extensive I/O capabilities, memory, and peripheral features.
1. Consumer Electronics: Used in devices like remote controls, home automation systems, and wearable gadgets due to compact size and versatility.
2. Industrial Automation: Suitable for control systems, embedded controllers, and robotics.
3. Automotive: Implemented in infotainment systems, sensor management, and control modules.
4. IoT Devices: Powers connected devices requiring wireless communication.
5. Medical Devices: Utilized in patient monitoring systems and portable diagnostic equipment.
6. Communication Systems: Applied in protocols and interfacing devices.
These applications leverage its extensive I/O capabilities, memory, and peripheral features.
Package
The ATMEGA2561V-8MU is a microcontroller from Atmel's AVR family, packaged in a 64-pin QFN (Quad Flat No-leads) package. This type of package is compact and suitable for applications where space is limited, providing good thermal performance and electrical characteristics.
