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ATMEGA328P-MUR

ATMEGA328P-MUR

ATMEGA328P-MUR

Microchip Technology

32KB 16K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA328P 32 Pin 20MHz 5V 32-VFQFN Exposed Pad

SOT-23

ATMEGA328P-MUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 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-VQFN (5x5)
Number of Terminals 32
Mounting Style SMD/SMT
Interfaces SPI/TWI/USART
Data Converters A/D 8x10b
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 5.1 x 5.1 x 1mm
Typical Operating Supply Voltage 5.5 (Maximum) V
Package Type QFN
Maximum Operating Temperature+105 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
Number of I/Os 23 I/O
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 23
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series AVR® ATmega
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA328P
Pin Count32
JESD-30 Code S-PQCC-N32
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface 2-Wire, I2C, SPI, UART, USART
Memory Size3.5kB
Oscillator TypeInternal
Number of I/O 23
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 9 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1 mm
Number of Timers/Counters 3
Product Type8-bit Microcontrollers - MCU
ROM (words) 16384
EEPROM Size 1K x 8
CPU Family AVR RISC
Number of UART Channels 1
RAM (bytes) 2048
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Number of I2C Channels 1
Number of SPI Channels 2
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Length 5mm
Height Seated (Max) 1mm
Width 5.1mm
Height 1mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2080 items

Pricing & Ordering

QuantityUnit PriceExt. Price

ATMEGA328P-MUR Product Details

ATMEGA328P-MUR Overview


There is a 32-VFQFN Exposed Pad package available. The board has 23 I/Os. This Microcontroller is mounted using the Surface Mount mounting type. The 8-Bit core is the core of the MCU. The type of memory it uses for its program is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. It is part of the AVR® ATmega series of electrical components. Its program memory size is 32KB 16K x 16. A AVR Core processor is used to power the device. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 32 terminations on the IC chip, which means there are 32 terminations on the integrated circuit chip. You get a 8-bit size. An output voltage of 5V volts is available for this Microcontroller chip. Currently, MCU chip has NO DMA channels. There is 3.5kB memory size assigned to the part. Alternatives can be found by searching through the base part number ATMEGA328P to find them. Performing well when operated at frequency 20MHz can be achieved. Using the PWM channel YES, the device works with the motor. On the chip, there are 32 pins that are accessible. It is equipped with 3 timers and counters. As an example, one of the additional features that you can use is ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ.

ATMEGA328P-MUR Features


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

ATMEGA328P-MUR Applications


There are a lot of Microchip Technology ATMEGA328P-MUR Microcontroller applications.

  • Speed meter

  • Medical instruments chromatographs

  • Data acquisition and control

  • Oscilloscopes

  • Security systems

  • Accu-check

  • Toys

  • Keyboards

  • Leakage current tester

  • Information appliances

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