ATMEGA328P-PU
RoHS 
RoHS compliant
RoHS compliantPackage 28-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MICROCHIP - ATMEGA328P-PU - MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-28
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Buying Options
Total Price: USD $2.58
Unit Price: USD $2.5784
≥1 USD $2.5784
≥10 USD $2.43245
≥100 USD $2.29477
≥500 USD $2.16487
≥1000 USD $2.04233
≥3000 USD $1.92673
Inventory: 5000
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Width 6.76mm
Length 37.4mm
Height 3.28mm
Technical
Number of I2C Channels 1
Number of ADC Channels 6
EEPROM Size 1K x 8
Number of Timers/Counters 3
PWM Channels YES
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 6x10b
Bit Size 8
Supply Current-Max 9mA
Connectivity I2C, SPI, UART/USART
Program Memory Size 32KB 16K x 16
Core Size 8-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Core Processor AVR
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
RAM Size 2K x 8
Number of I/O 23
Oscillator Type Internal
Memory Size 32kB
Interface 2-Wire, I2C, SPI, UART, USART
Supply Voltage-Min (Vsup) 4.5V
Power Supplies 2/5V
Supply Voltage-Max (Vsup) 5.5V
Base Part Number ATMEGA328P
Frequency 20MHz
Terminal Pitch 2.54mm
Supply Voltage 5V
Terminal Position DUAL
Technology CMOS
Subcategory Microcontrollers
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series AVR? ATmega
Published 1997
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 28
Package / Case 28-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
Contact Plating Tin
Supply Chain
Factory Lead Time 8 Weeks
Alternative Model
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