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Arduino UNO R4 Minima Board

The Arduino UNO R4 Minima is a development board with the classic UNO form factor, based on the RA4M1(Renesas RA4M1 Group Datasheet ) microcontroller from Renesas. It is faster and has more memory than the previous versions of the board. It has a number of built-in features such as a DAC, RTC and HID. The UNO R4 Minima is a 5 V only board. It has 14 digital I/O, 6 analog inputs with up to 14-bit resolution, a clock speed of 48 MHz, and 32 kB SRAM, 256 kB flash memory & 8 kB of EEPROM.
Technical Parameters
Board |
Name |
Arduino® UNO R4 Minima |
---|---|---|
Microcontroller |
Renesas RA4M1 (Arm® Cortex®-M4) |
|
USB |
USB-C® |
Programming Port |
Pins |
Digital I/O Pins |
14 |
Pins |
Analog input pins |
6 |
DAC |
1 |
|
PWM pins |
6 |
|
Communication |
UART |
Yes, 1x |
I2C |
Yes, 1x |
|
SPI |
Yes, 1x |
|
CAN |
Yes 1 CAN Bus |
|
Power |
Circuit operating voltage |
5 V |
Input voltage (VIN) |
6-24 V |
|
DC Current per I/O Pin |
8 mA |
|
Clock speed |
Main core |
48 MHz |
Memory |
RA4M1 |
256 kB Flash, 32 kB RAM |
Dimensions |
Width |
68.85 mm |
Length |
53.34 mm |
What’s More