Specification:
Microcontroller: Renesas RA4M1 (Arm Cortex -M4)
USB port USB-C Software port
Digital I/O pins: 14
Analog input contacts: 6
DAC 1
PWM outputs: 6
Communication:
UART 1x
I2C 1x
SPI 1x
CAN x1
Feeding:
Operating voltage of the controller: 5 V (ESP32-S3 - 3.3 V)
Supply voltage input (Vin) from 6 to 16 V
Maximum current per input-output contact: 8 mA
Clock frequency:
Main core: 48 MHz
ESP32-S3: up to 240 MHz
Memory:
RA4M1:
Program memory: 256 KB
RAM: 32 KB
ESP32-S3:
Program memory: 384 KB
RAM: 512 KB
Dimensions: 68.85 x 53.34 mm
What's in the box
1 x Arduino UNO R4 Wi-Fi
