8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus. Offers I2C, SPI, and UART/USART interfaces, 8 ADC channels, and 6 PWM channels. Includes 3 timers/counters and 23 I/O pins. Packaged in a 28-pin DIP for through-hole mounting, with an operating temperature range of -40°C to 105°C and supply voltage from 1.8V to 5.5V.
Frequency20MHz
PackageDIP
MountingThrough Hole
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Technical Specifications
Microchip ATMEGA328P-PN technical specifications.
General
Package/Case
DIP
Core Architecture
AVR
Data Bus Width
8b
Frequency
20MHz
Height
4.064mm
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Length
34.8mm
Max Frequency
20MHz
Max Operating Temperature
105°C
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Mount
Through Hole
Number of ADC Channels
8
Number of I/Os
23
Number of PWM Channels
6
Number of Timers/Counters
3
Oscillator Type
Internal
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
2KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
AVR® ATmega
Width
7.493mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA328P-PN Datasheet
Download the complete datasheet for Microchip ATMEGA328P-PN to view detailed technical specifications.
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