Microchip ATMEGA328P-MNR
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Compliance
Lead Free
Lead Free
RoHS
Compliant
Physical
Case/Package
QFN
Contact Plating
Gold
Mount
Surface Mount
Number of Pins
32
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 I/Os
23
Number of Programmable I/O
23
Number of Timers/Counters
3
Oscillator Type
Internal
Packaging
Tape & Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
2 kB
Watchdog Timer
Yes