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ATMEGA2561V-8MU

Name: ATMEGA2561V-8MU
Rating: 4.7 (12 reviews)

IC MCU 8BIT 256KB FLASH 64QFN

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製造商。部分 #ATMEGA2561V-8MU
包 VQFN-64
資料表 ATMEGA2561V-8MU DataSheet
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規格

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

概述

Description

The ATmega2561V-8MU is a microcontroller from the AVR family, designed by Microchip Technology (formerly Atmel). It features a 8-bit AVR RISC architecture, providing 256 KB of Flash memory, 8 KB of SRAM, and 4 KB of EEPROM. The device operates at a maximum clock speed of 8 MHz and supports multiple peripherals, including 16 analog-to-digital converters (ADC), timers, and serial communication interfaces such as USART, SPI, and I2C.
Key features include:
- 86 general-purpose I/O pins
- 32 programmable interrupts
- Low power consumption with various sleep modes
- In-system programmable via SPI
The ATmega2561V-8MU is ideal for various applications, including automation systems, robotics, and embedded control systems, providing flexibility and efficiency for developers. Its compatibility with the Arduino platform and extensive community support contribute to its popularity in both hobbyist and professional projects.

Features

The ATmega2561V-8MU is an 8-bit microcontroller from Atmel (now part of Microchip Technology), featuring:
- Memory: 256 KB Flash memory, 8 KB SRAM, and 4 KB EEPROM.
- Performance: Operates at speeds up to 8 MHz.
- Architecture: AVR architecture with 32 general-purpose working registers.
- I/O Ports: 86 programmable I/O lines.
- Timers: 6 Timer/Counters (3 with PWM support).
- Communication Interfaces: USART, SPI, and I2C (TWI) for flexible communication options.
- ADC: 10-bit Analog-to-Digital Converter with 16 channels.
- Interrupts: 24 external interrupts for efficient event handling.
- Low Power Modes: Multiple sleep modes for power-saving applications.
- Temperature Range: -40°C to +85°C for industrial applications.
- Package: Available in a 64-pin TQFP package.
This microcontroller is suitable for a wide range of applications, including automation, robotics, and embedded systems.

Package

The ATMEGA2561V-8MU is packaged in a 64-pin TQFP (Thin Quad Flat Package) format. This surface-mount package type allows for efficient use of space on PCBs and is commonly used in various electronics applications.

Pinout

The ATmega2561V-8MU is a microcontroller from the Atmel (now part of Microchip Technology) AVR family. It features a total of 100 pins.
Key functions of these pins include:
1. Digital I/O: Configurable as input or output.
2. Analog Input: 16 channels for ADC.
3. Communication Interfaces:
- USART (2 channels)
- SPI (1 channel)
- I2C (TWI interface)
4. Timers: 6 timers/counters (including PWM capabilities).
5. External Interrupts: Multiple external interrupts.
6. Reset and Oscillator: Reset pin and oscillator connections.
7. Power Supply: VCC (power) and GND (ground) pins.
The ATmega2561V-8MU operates at a maximum clock frequency of 8 MHz and supports various power-saving modes. It is commonly used in embedded systems and applications requiring substantial I/O and processing capabilities.

Manufacturer

The ATMEGA2561V-8MU is manufactured by Microchip Technology Inc., a leading semiconductor company. Microchip specializes in microcontrollers, memory products, and analog semiconductors. Founded in 1989, the company focuses on providing embedded control solutions, offering a wide range of products that cater to various applications, including automotive, industrial, consumer, and communications sectors. Microchip is well-known for its PIC microcontroller line and AVR architecture, of which the ATMEGA2561V-8MU is a member. The company emphasizes innovation and supports developers with a comprehensive ecosystem of tools, software, and technical resources.

Application

The ATmega2561V-8MU microcontroller is widely used in embedded systems for applications such as industrial automation, robotics, consumer electronics, and medical devices. Its features, including multiple I/O ports, ADC, USART, and PWM capabilities, make it suitable for data logging, sensor monitoring, motor control, and communication systems. Additionally, it is often employed in custom embedded solutions requiring high processing power and versatility.

Equivalent

Equivalent products to the ATMEGA2561V-8MU include the ATMEGA2560, ATMEGA1280, and ATMEGA640. These chips share similar architecture and functionalities but may vary in memory size and peripheral features. For specific applications, consider compatibility with your system's requirements and programming constraints.