ATMEGA328PB-MNR - Microchip Technology

Manufacturer Part Number

ATMEGA328PB-MNR

Manufacturer

Microchip Technology

Introduction

The ATMEGA328PB-MNR is an advanced microcontroller from Microchip's AVR® ATmega series, designed for efficient handling of embedded control applications.

Product Features and Performance

8-Bit AVR Core Processor

Speed of 20MHz enhances processing capability

Connectivity options include I2C, SPI, and UART/USART

Integrated Peripherals: Brown-out Detect/Reset, POR, PWM, WDT for increased functionality

27 I/O pins for flexible hardware interfacing

32KB FLASH Program Memory for substantial codebase

1KB EEPROM for non-volatile data storage

2KB RAM for smooth operation of applications

Data Converters with A/D 8x10b resolution for accurate analog to digital conversion

Internal oscillator to maintain clocking without external parts

Product Advantages

Balanced performance-to-power ratio

Advanced RISC architecture leading to high efficiency

Extensive documentation and community support available

Low power consumption suitable for battery-operated devices

Wide operating voltage range (1.8V to 5.5V) for diverse applications

Key Technical Parameters

Program Memory Size: 32KB

EEPROM Size: 1K x 8

RAM Size: 2K x 8

Voltage Supply Range: 1.8V to 5.5V

Operating Temperature Range: -40°C to 105°C

32-VFQFN (5x5) package for space-sensitive designs

Quality and Safety Features

Functional Safety (FuSa) certified design

Robust against brown-outs and power-on reset

Watchdog timer to ensure system reliability

Compatibility

Compatible with various development and debugging tools from Microchip

Supports Atmel Studio and other third-party IDEs and toolchains

Application Areas

Consumer Electronics

Industrial Automation

Internet of Things (IoT) devices

Automotive systems

Embedded systems in Smart Appliances

Product Lifecycle

Active product with ongoing manufacturer support

Not nearing discontinuation, ensuring long-term availability

Future upgrades likely based on the AVR ATmega series development roadmap

Key Reasons to Choose This Product

Reliability and longevity with guaranteed long-term availability

Multifarious connectivity options enabling versatile applications

Extensive peripheral set reducing external component requirement

Integrated safety features boosting the design's robustness

Broad community and industry support, ensuring resources for development

ATmega series is well-known for ease of use and extensive ecosystems