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
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