8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus. Includes I2C, SPI, and UART interfaces, 8 ADC channels, and 6 PWM channels. Surface mount VQFN package with 23 I/Os, operating from 1.8V to 5.5V and a temperature range of -40°C to 105°C.
Frequency20MHz
PackageVQFN
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA328P-MN technical specifications.
General
Package/Case
VQFN
Core Architecture
AVR
Data Bus Width
8b
Frequency
20MHz
Height
0.95mm
Interface
I2C, SPI, UART, USART
Length
5.1mm
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
Surface Mount
Number of ADC Channels
8
Number of I/Os
23
Number of PWM Channels
6
Number of Timers/Counters
3
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Radiation Hardening
No
RAM Size
2KB
RoHS Compliant
Yes
Series
AVR® ATmega
Width
5.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA328P-MN Datasheet
Download the complete datasheet for Microchip ATMEGA328P-MN to view detailed technical specifications.
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