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2022-09-23 17:22:28
ATMEGA328P-MU
ManufacturerMicrochip Technology
Core processor AVR
Core Specification 8-bit
Speed 20MHz
Connectivity I2C, SPI, UART/USART
Peripheral Brownout Detection/Reset, POR, PWM, WDT
Number of I/Os 23
Program storage capacity 32KB (16K x 16)
Program Memory Type Flash
EEPROM capacity 1K x 8
RAM size 2K x 8
Voltage - Power Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converter A/D 8x10b
Oscillator Type Internal
Operating temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Type
Package/Case 32-VFQFN Exposed Pad
Device Package 32-VQFN (5x5)