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Microchip, 8bit AVR CPU Microcontroller, ATmega, 20MHz, 32 kB Flash, 28-Pin PDIP


Discontinued product
RS Stock No.:
9222142P
Mfr. Part No.:
ATMEGA328P-PU
Brand:
Microchip
  • docPdfATmega 48/88/168/1328 Microcontroller Data Sheet
  • docZipSchematic Symbol & PCB Footprint

ATmega328P 8-Bit megaAVR picoPower Microcontrollers



Microcontroller Features



Peripheral Features



AttributeValue
Family NameATmega
Package TypePDIP
Mounting TypeThrough Hole
Pin Count28
Device CoreAVR CPU
Data Bus Width8bit
Program Memory Size32 kB
Maximum Frequency20MHz
RAM Size2 kB
USB Channels0
Number of PWM Units1
ADC Channels6
Typical Operating Supply Voltage1.8 → 5.5 V
Length34.79mm
Maximum Operating Temperature+85 °C
ADC Resolution10bit
Maximum Number of Ethernet Channels0
ADCs1 (6 x 10 bit)
Timer Resolution8 bit, 16 bit
Height4.07mm
Minimum Operating Temperature-40 °C
PWM Channels6
Number of ADC Units1
PWM Resolution8bit
Instruction Set ArchitectureRISC
Timers1 (1 x 16 bit), 2 (1 x 8 bit)
Dimensions34.79 x 7.49 x 4.07mm
Pulse Width Modulation1 (6 x 8 bit)
Number of Timers3
Program Memory TypeFlash
Width7.49mm

03457 201201
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  • BOMs
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