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ATMEGA2561V-8AU

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

IC MCU 8BIT 256KB FLASH 64TQFP

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包 TQFP-64
資料表 ATMEGA2561V-8AU DataSheet
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規格

Package	Bulk
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-TQFP

概述

Description

The ATmega2561V-8AU is a microcontroller from Atmel's ATmega series, designed for embedded systems. It features an 8-bit AVR architecture with a clock speed of up to 8 MHz and is equipped with 256 KB of flash memory, 8 KB of SRAM, and 4 KB of EEPROM for data storage. The device has 86 GPIO pins and supports a variety of communication protocols, including USART, SPI, and I2C, making it versatile for various applications.
Key features include a 10-bit ADC with 16 channels, PWM outputs, and multiple timers, providing robust functionality for control and signal processing tasks. It operates on a wide voltage range of 1.8V to 5.5V, suitable for battery-powered applications. The ATmega2561V-8AU package is in a TQFP (Thin Quad Flat Package) form factor, allowing for compact designs. Its low power consumption and comprehensive set of peripherals make it ideal for applications in automotive, consumer electronics, and industrial automation.

Features

The ATmega2561V-8AU is a high-performance 8-bit microcontroller from Microchip's AVR family. Key features include:
- Memory: 256 KB of Flash memory, 8 KB of SRAM, and 4 KB of EEPROM.
- Speed: Operates at up to 8 MHz with an external clock.
- I/O Ports: 86 general-purpose I/O pins.
- Timers/Counters: 6 timer/counters including PWM support.
- ADC: 16-channel 10-bit Analog-to-Digital Converter.
- Communication: Supports USART, SPI, and I2C interfaces.
- Interrupts: external interrupt support with two external interrupts.
- Power Management: Various power-saving modes for low power consumption.
- Operating Voltage: 1.8V to 5.5V.
- Package: Available in a 64-pin TQFP package.
This microcontroller is suitable for various applications, including industrial control and robotics, due to its extensive peripherals and high processing capabilities.

Package

The ATMEGA2561V-8AU is packaged in a TQFP (Thin Quad Flat Package) with 64 pins. It features a 10x10 mm footprint and has a 0.8 mm pitch, suitable for surface-mount technology.

Pinout

The ATmega2561V-8AU is a microcontroller from Atmel (now part of Microchip Technology) featuring a total of 100 pins. It is part of the AVR family and includes a range of functionalities suited for embedded applications.
Pin Functions:
- Digital I/O Pins: 86 pins can be configured as general-purpose input/output (GPIO).
- Analog Inputs: 16 pins serve as analog inputs (ADC).
- Communication Interfaces:
- 4 UARTs (Serial Communication)
- 1 SPI (Serial Peripheral Interface)
- 1 TWI (Two-Wire Interface, also known as I2C)
- Timers/Counters: 6 timers (3 timer/counters with PWM capability).
- External Interrupts: Multiple pins are capable of generating external interrupts.
- Power and Ground Pins: Several pins for power supply (Vcc) and ground (GND).
- Reset Pin: 1 dedicated reset pin.
The ATmega2561V-8AU is suitable for a variety of applications, including industrial control, automotive, and consumer electronics.

Manufacturer

The ATMEGA2561V-8AU is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in embedded control products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip designs microcontrollers, microprocessors, and various other integrated circuits. The company serves a wide range of industries, including automotive, industrial, consumer, and communications, providing solutions that enable smart, connected devices. Microchip is known for its commitment to quality and innovation in the field of microelectronics.

Application

The ATmega2561V-8AU is commonly used in various application areas, including embedded systems, automation, robotics, industrial control, consumer electronics, data logging, and communication systems. Its features, such as a high memory capacity, multiple I/O ports, and versatile peripherals, make it suitable for projects requiring complex processing, real-time control, and sensor integration. Additionally, it is often found in development boards and prototyping applications.

Equivalent

Equivalent products to the ATMEGA2561V-8AU include the ATMEGA2560, ATMEGA1280, and ATMEGA1281. These microcontrollers share similar architecture, pin configurations, and functionality, suitable for applications requiring high I/O and memory capacity. Ensure to verify specific features and compatibility for your application.