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ATMEGA328PB-MN

Name: ATMEGA328PB-MN
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 32VFQFN

제조업체
Mfr.부분 #ATMEGA328PB-MN
패키지 VQFN-32
데이터시트 ATMEGA328PB-MN DataSheet
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사양

Package	Tray
Series	AVR® ATmega, Functional Safety (FuSa)
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	20MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	27
ProgramMemorySize	32KB (16K x 16)
ProgramMemoryType	FLASH
EEPROMSize	1K x 8
RAMSize	2K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	32-VFQFN Exposed Pad

개요

Description

The ATmega328PB-MN is a microcontroller from the Atmel (now part of Microchip Technology) AVR family. It is an 8-bit microcontroller based on the AVR architecture, widely known for its use in Arduino boards, specifically the Arduino Uno. The ATmega328PB features 32 kilobytes of flash memory, 2 kilobytes of SRAM, and 1 kilobyte of EEPROM, making it suitable for various embedded applications.
Key features include 23 general-purpose I/O pins, support for various communication protocols (including I2C, SPI, and UART), and a 16 MHz clock speed. It also includes built-in timers, an analog-to-digital converter (ADC), and power-saving modes, which enhance its efficiency in battery-powered applications.
The ATmega328PB has additional functionalities compared to its predecessor, the ATmega328P, including more GPIO pins and enhanced peripheral features. Its versatility and ease of use make it a popular choice for hobbyists and professionals in electronics development, robotics, and IoT applications.

Features

The ATmega328PB-MN is a low-power, 8-bit microcontroller from Atmel's AVR family. Key features include:
- Architecture: 8-bit AVR RISC architecture with 32 general-purpose registers.
- Memory: 32 KB of Flash memory, 2 KB of SRAM, and 1 KB of EEPROM.
- Clock Speed: Operates up to 20 MHz.
- I/O Ports: 23 programmable GPIO pins, with support for various peripheral functions.
- Timers: Two 8-bit and one 16-bit timer/counter for precise timing applications.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
- Communication: Supports USART, SPI, and I2C interfaces for easy communication with other devices.
- Interrupts: 24 programmable interrupt sources for responsive operation.
- Power Management: Multiple sleep modes for energy efficiency.
- Package: Available in various packages, including TQFP and VQFN.
This microcontroller is widely used in embedded systems, robotics, and DIY projects due to its versatility and ease of programming.

Package

The ATMEGA328PB-MN is available in a 32-pin TQFP (Thin Quad Flat Package) form factor. It features a compact design suitable for surface mounting, making it ideal for various applications in embedded systems.

Pinout

The ATmega328PB-MN is an 8-bit microcontroller from Microchip Technology, featuring 32 pins in a 28-pin PDIP (Plastic Dual In-line Package) configuration. It has 23 general-purpose I/O pins, which can be configured as inputs or outputs. The microcontroller includes 32 KB of flash memory for program storage, 2 KB of SRAM, and 1 KB of EEPROM for non-volatile data storage.
Key functions of the ATmega328PB-MN include:
- Digital I/O: 23 I/O pins for general-purpose use.
- Analog-to-Digital Converter (ADC): 6 channels for analog input.
- Timers/Counters: 3 timers for generating precise timing and PWM signals.
- UART: Supports serial communication.
- SPI/I2C: Interfaces for communication with other devices.
- Interrupts: External and internal interrupt capabilities for responsive programming.
This microcontroller is widely used in embedded systems and is popular for applications like Arduino boards.

Manufacturer

The ATMEGA328PB-MN is manufactured by Microchip Technology Inc. Microchip is an American semiconductor company that specializes in microcontrollers, memory, and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip provides a range of products and solutions for various applications, including automotive, industrial, consumer electronics, and IoT devices. The ATMEGA328PB-MN is part of the AVR microcontroller family, which is widely used in embedded systems and is particularly popular in hobbyist projects and educational platforms like Arduino. Microchip focuses on innovation and development in the embedded control and microcontroller markets, making it a key player in the semiconductor industry.

Application

The ATmega328PB-MN is commonly used in various applications, including:
1. Embedded Systems: Ideal for microcontroller-based projects.
2. Arduino Projects: Popular in DIY electronics and prototyping.
3. Home Automation: Used in smart devices and IoT applications.
4. Sensor Interfacing: Suitable for data collection from various sensors.
5. Robotics: Employed in robot control systems.
6. Wearable Devices: Used in low-power applications.
7. Industrial Control: Suitable for automation and monitoring systems.

Equivalent

Equivalent products to the ATMEGA328PB-MN include the ATMEGA328P, ATMEGA32U4, and PIC16F877A. The ATMEGA328P is closely related, offering similar features and functionality. The ATMEGA32U4 includes built-in USB support. For different architectures, the Microchip PIC series can serve as alternatives, though they may require code adjustments. Always verify compatibility based on application requirements.