ATMEGA1280V-8AUR

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ATMEGA1280V-8AUR

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IC MCU 8BIT 128KB FLASH 100TQFP

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規格

屬性 價值
Series AVR® ATmega
Part Status Active
DigiKey Programmable Not Verified
Core Processor AVR
Core Size 8-Bit
Speed 8MHz
Connectivity EBI/EMI, I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 86
Program Memory Size 128KB (64K x 16)
Program Memory Type FLASH
EEPROM Size 4K x 8
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 16x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 100-TQFP (14x14)
Package / Case 100-TQFP
Base Product Number ATMEGA1280

概述

Description

The ATMEGA1280V-8AUR is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. Part of the ATmega series by Microchip Technology, it features 128KB of programmable Flash memory, 4KB of EEPROM, and 8KB of SRAM. The microcontroller operates at a voltage range of 1.8V to 5.5V and can achieve throughput of up to 16 MIPS at 16 MHz.
The device includes 86 general-purpose I/O lines, 16-channel 10-bit ADC, four Timer/Counters with PWM, and a variety of communication interfaces such as SPI, I2C, and USART. It is designed for embedded systems requiring efficient processing power, making it suitable for complex applications like robotics and automation. The ATMEGA1280V-8AUR also supports In-System Programming (ISP) and In-Application Programming (IAP), allowing for flexibility in development and deployment.
The microcontroller is available in a TQFP package, optimizing space and cost for embedded designs. Its robust feature set and versatile power options make it a popular choice among developers.

Equivalent

Equivalent products to the ATMEGA1280V-8AUR chip include the ATmega2560, which offers more memory, the ATmega1281 for similar functionality with fewer I/O pins, and the ATmega1284 for additional SRAM. Additionally, microcontrollers like the Microchip PIC32MX series or the ARM Cortex-M0 based STMicroelectronics STM32F0 series can be considered as alternatives, offering different architectures and potentially enhanced performance. Always verify compatibility based on specific project requirements such as power consumption, peripheral support, and pin configuration.

Features

The ATMEGA1280V-8AUR is a microcontroller from the AVR family, designed by Microchip Technology. Key features include:
1. Architecture: 8-bit AVR RISC architecture with up to 16 MIPS throughput at 8 MHz.
2. Memory: 128 KB of in-system self-programmable flash memory, 4 KB of EEPROM, and 8 KB of SRAM.
3. I/O Pins: 86 general-purpose I/O lines.
4. Timers/Counters: Six 8-bit and two 16-bit timers, each with a separate prescaler and PWM capability.
5. Communication Interfaces: Includes 4 USARTs, 2 SPI, 1 TWI (I2C), and 1 JTAG for programming and debugging.
6. Analog Features: 16-channel 10-bit ADC and programmable watchdog timer with internal oscillator.
7. Operating Voltage: 1.8 - 5.5V, supporting a wide range of battery-powered applications.
8. Power Management: Various power-saving modes like Idle, Noise Reduction, Power-save, and Power-down.
9. Package: TQFP-100, suitable for compact designs.
These features make the ATMEGA1280V-8AUR suitable for applications requiring significant computational power and interfacing capabilities, like robotics and advanced embedded systems.

Pinout

The ATmega1280V-8AUR is a microcontroller from the Atmel (now Microchip Technology) AVR family. It features a 100-pin count and is designed for a wide range of applications. Here's a brief overview of its functions:
1. Core: It uses an 8-bit AVR RISC (Reduced Instruction Set Computing) architecture, providing efficient execution of instructions.
2. Memory: It includes 128KB of Flash memory for program storage, 8KB of SRAM for data operations, and 4KB of EEPROM for non-volatile data storage.
3. Timers: The microcontroller has multiple timers, allowing precise timing operations and control.
4. Communication Interfaces: It supports several communication protocols, including UART, SPI, and I2C, enabling connectivity with various peripherals and other microcontrollers.
5. Analog Features: It includes a 10-bit A/D converter for analog signal processing.
6. I/O Ports: It offers numerous general-purpose I/O pins for interfacing with external devices.
7. PWM: There are PWM outputs for applications requiring pulse-width modulation.
8. Power Management: Low-power modes are available to optimize energy consumption.
The ATmega1280V-8AUR is ideal for embedded projects requiring robust processing, communication, and control capabilities.

Manufacturer

The ATMEGA1280V-8AUR is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in manufacturing a wide range of semiconductor products that are used in various applications across industries such as automotive, consumer electronics, industrial, medical, and aerospace. Known for its focus on innovation and high-quality products, Microchip Technology supports its customers with extensive technical support and development resources.

Application

The ATMEGA1280V-8AUR is a microcontroller used in various applications requiring moderate processing power and multiple I/O interfaces. Common application areas include embedded systems, robotics, and automation, where it controls sensors and motors. It is also used in consumer electronics for handling tasks like user interface management and communication protocols. Additionally, the microcontroller is suitable for industrial control systems, data logging, and remote monitoring due to its robust performance and low power consumption. Its compatibility with Arduino Mega boards makes it popular in educational and prototyping environments.

Package

The ATMEGA1280V-8AUR is a microcontroller from Microchip Technology, part of the AVR series. It is housed in a TQFP (Thin Quad Flat Pack) package with 100 pins. The package type is TQFP-100, which provides a compact form factor suitable for various applications requiring a large number of I/O pins.

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