ATMEGA1281V-8MUR - Microchip Technology

Manufacturer Part Number

ATMEGA1281V-8MUR

Manufacturer

Microchip Technology

Introduction

The ATMEGA1281V-8MUR is an 8-bit microcontroller part of the AVR® ATmega series, designed for efficient control in embedded applications.

Product Features and Performance

Core Processor: AVR

Speed: 8MHz

Core Size: 8-Bit for efficient processing

Connectivity includes EBI/EMI, I2C, SPI, UART/USART

Equipped with useful peripherals such as Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

Features 54 I/O pins for versatile connection options

Program Memory Size: 128KB (64K x 16)

EEPROM Size: 4KB

RAM Size: 8KB

Internal oscillator for clock generation

Suitable for operation in a wide range of temperatures from -40°C to 85°C

Product Advantages

Large program memory size ideal for complex applications

High number of I/O pins enhances peripheral connectivity

Low power consumption with operational voltage ranging from 1.8V to 5.5V

Flexibility with multiple communication interfaces

Key Technical Parameters

Program Memory Type: FLASH

Data Converters: 8 x 10-bit A/D converters

Voltage Supply (Vcc/Vdd): 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Packaging: 64-QFN (9x9)

Quality and Safety Features

Features such as Brown-out Detect and Watchdog Timer enhance system reliability and safety

Compatibility

Compatible with various communication protocols including I2C, SPI, UART

Flexible power supply range for compatibility with various external devices

Application Areas

Suitable for a wide range of embedded applications in automotive, industrial, medical, and consumer electronics sectors

Product Lifecycle

Currently active with no indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High integration with essential peripherals and communication interfaces allows for reduced external component count

Low power operation extends battery life for portable devices

Versatile programming environment supported by Microchip Technology

Large memory capacities for advanced application development

Reliable operation ensured through quality and safety features