MICROCHIP ATMEGA328P-MMHR Supply Voltage Max 5.5 V MSL MSL 3 - 168 hours No.

Supply Voltage Max 5.5 V MSL MSL 3 - 168 hours No. of I/O's 23 I/O's No. of Pins 28 Pins Interfaces I2C, SPI, UART ADC Channels 8 Channels IC Case / Package QFN Device Core AVR Program Memory Size 32 KB RAM Memory Size 2 KB Operating Temperature Max 85 °C IC Mounting Surface Mount MCU Family AVR MCU Series ATmega328 Operating Temperature Min -40 °C Qualification - SVHC No SVHC (23-Jan-2024) Operating Frequency Max 20 MHz Supply Voltage Min 1.8 V ADC Resolution 10Bit Product Range AVR Family ATmega328P Series Microcontrollers