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Microchip Technology ATMEGA328PB Microcontrollers

全新/流行的低功耗单片机 official product

23,403 ActiveMicrochip TechnologyATMEGA328PB$1.56
ATMEGA328PB package illustration

Same model may have multiple batches, images only for reference.

ATMEGA328PB
Part Number (MPN)
ATMEGA328PB
Base Model
Detailed Description
全新/流行的低功耗单片机 official product
Lifecycle Status
Active
Datasheet
PDF ATMEGA328PB Datasheet
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Ordering Code Family

ATMEGA328PB groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

6 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology ATMEGA328PB Microcontrollers technical specifications.

General

Lifecycle Status
In Production

Related Parts Comparison (ATMEGA328PB vs ATMEGA328PB-MU vs ATMEGA328PB-MUR vs ATMEGA328PB-AN)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Lifecycle StatusIn ProductionActiveActiveActive
Package / Case--32-VFQFN Exposed Pad32-VFQFN Exposed Pad32-TQFP
Mounting Type--Surface MountSurface MountSurface Mount
Operating Temperature---40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 105°C (TA)
Supply Voltage--1.8V ~ 5.5V1.8V ~ 5.5V1.8V ~ 5.5V
Number of Pins--323232
Core Processor--AVRAVRAVR
Core Size--8-Bit8-Bit8-Bit
RAM Size--2K x 82K x 82K x 8
ADC Channels--888
Connectivity--I²C, SPI, UART/USARTI²C, SPI, UART/USARTI²C, SPI, UART/USART
Data Converters--A/D 8x10bA/D 8x10bA/D 8x10b
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