Arduino UNO R4 Minima

USB programming port USB-C digital input/output pins 14 analog input pins 6 DAC 1 PWM pins 6 UART communication yes, 1x I2C yes, 1x SPI yes, 1x CAN Yes 1 Can Bus operating voltage for power circuit 5 volts input voltage (VIN) 6-24 volts DC per I/O Pin 8 milliamps basic clock speed 48 megahertz RA4M1 memory 256 KB Flash, 32 KB RAM