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ATMEGA328PB-MNR

ATMEGA328PB-MNR

ATMEGA328PB-MNR

Microchip Technology

32KB 16K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA328PB 32 Pin 20MHz 5V 32-VFQFN Exposed Pad

SOT-23

ATMEGA328PB-MNR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 23 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface MountYES
Number of Pins 32
Supplier Device Package 32-VFQFN (5x5)
Number of Terminals 32
Mounting Style SMD/SMT
Interfaces I2C/SPI/USART
Data Converters A/D 8x10b
MSL MSL 3 - 168 hours
Qualification -
DAC Resolution No DAC
Number of I/Os 27 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type I2C, SPI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATMEGA328
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 27
Operating Temperature-40°C~105°C TA
PackagingTape & Reel (TR)
Series AVR® ATmega
Published 2015
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 5V
Terminal Pitch0.5 mm
Reach Compliance Code compliant
Frequency 20MHz
Base Part Number ATMEGA328PB
JESD-30 Code S-PQCC-N32
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Interface I2C, SPI, UART, USART
Memory Size32kB
Oscillator TypeInternal
Number of I/O 27
Speed 20MHz
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 10 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8 bit
PWM Channels YES
DAC Channels NO
Seated Height-Max 0.9 mm
Number of Timers/Counters 5
Product Type8-bit Microcontrollers - MCU
ROM (words) 32000
EEPROM Size 1K x 8
On Chip Program ROM Width 8
CPU Family AVR RISC
Boundary Scan NO
Low Power Mode YES
Screening Level TS 16949
Format FIXED-POINT
Integrated Cache NO
RAM (bytes) 2048
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Number of External Interrupts 2
On Chip Data RAM Width 8
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Height Seated (Max) 0.9mm
Width 5 mm
Length 5 mm
RoHS StatusROHS3 Compliant
In-Stock:4085 items

Pricing & Ordering

QuantityUnit PriceExt. Price

ATMEGA328PB-MNR Product Details

ATMEGA328PB-MNR Overview


This Microcontroller comes in a 32-VFQFN Exposed Pad package. This Microcontroller has 27 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~105°C TA Operating Temperature. Microcontroller runs in AVR® ATmega Series. The size of the program memory of Microcontroller is 32KB 16K x 16. MCU is powered by AVR Core Processor. The device belongs to MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs Type. The MCU has a number of 32 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. MCU chip has NO DMA channels. The part owns 32kB memory size. You can find alternatives through the base part number ATMEGA328PB. MCU's frequency is 20MHz. The device works in YES PWM channels. The pin number of the component remains 32. It has 5 timers/counters. The device is embedded with AVR RISC CPU family. It has a total of 8 Channel ADC channels. 2 external interrupts are included in the eletrical part.

ATMEGA328PB-MNR Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory


ATMEGA328PB-MNR Applications


There are a lot of Microchip Technology
ATMEGA328PB-MNR Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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