Manufacturer Part Number
ATMEGA328PB-MU
Manufacturer
Microchip Technology
Introduction
The ATMEGA328PB-MU is a high-performance microcontroller from the AVR ATmega series, designed for advanced embedded applications. This model emphasizes functional safety.
Product Features and Performance
Core processor: AVR
Core size: 8-Bit
Speed: 20 MHz
Connectivity options: I2C, SPI, UART/USART
Number of I/O pins: 27
Program memory size: 32KB (16K x 16)
EEPROM size: 1K x 8
RAM size: 2K x 8
Voltage supply range: 1.8V to 5.5V
Data converters: A/D 8x10b
Oscillator type: Internal
Operating temperature range: -40°C to 85°C
Product Advantages
Enhanced safety features tailored for critical systems
Flexible voltage range for use in various applications
Key Technical Parameters
Speed: 20MHz
Program Memory Size: 32KB
EEPROM Size: 1KB
RAM Size: 2KB
I/O Pins: 27
Quality and Safety Features
Brown-out Detect/Reset
Power-on Reset (POR)
Watchdog Timer (WDT)
Compatibility
Compatible with a range of peripheral interfaces including I2C, SPI, and UART/USART allowing for versatile use across various applications
Application Areas
Industrial automation
Automotive systems
Internet of Things (IoT) devices
Consumer electronics
Product Lifecycle
Status: Active
Note: This product is currently not nearing discontinuation, and continued support and upgrades are available.
Several Key Reasons to Choose This Product
Offers robust processing capabilities with an 8-bit AVR core processor
Extended connectivity features including I2C, SPI, and UART/USART for system integration
Includes safety-critical features suitable for functional safety applications
Operates efficiently across a wide range of supply voltages from 1.8V to 5.5V
Supports varied operating conditions with a temperature range of -40°C to 85°C