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Microchip ATMEGA328P-PN
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Compliance
Lead Free
Lead Free
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
4.064 mm
Length
34.8 mm
Width
7.493 mm
Physical
Case/Package
PDIP
Contact Plating
Tin
Mount
Through Hole
Number of Pins
28
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
AVR
Data Bus Width
8 b
Frequency
20 MHz
Interface
2-Wire, I2C, SPI, UART, USART
Max Frequency
20 MHz
Max Operating Temperature
105 °C
Max Supply Voltage
105 °C
Memory Size
32 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
-40 °C
Number of ADC Channels
8
Number of I/Os
23
Number of Programmable I/O
23
Number of PWM Channels
6
Number of Timers/Counters
3
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
2 kB
Watchdog Timer
Yes