Arduino UNO R4 Minima ABX00080 new Renesas RA4M1 product image
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Arduino UNO R4 Minima ABX00080 new Renesas RA4M1 product image
Arduino UNO R4 Minima ABX00080 new Renesas RA4M1 detail image 2
Arduino UNO R4 Minima ABX00080 new Renesas RA4M1 detail image 3
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Arduino UNO R4 Minima ABX00080 new Renesas RA4M1 detail image 5
Arduino UNO R4 Minima ABX00080 new Renesas RA4M1 detail image 6

Arduino UNO R4 Minima ABX00080 new Renesas RA4M1

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Arduino UNO R4 Minima ABX00080

The UNO R4 Minima updates the familiar UNO form factor with a 32-bit Renesas RA4M1 microcontroller while retaining 5 V operating voltage. It is intended for modern control, measurement and prototyping projects that benefit from increased performance and onboard peripherals.

Arduino UNO R4 Minima ABX00080 1

Official Board Specifications

  • Renesas RA4M1 Arm Cortex-M4 microcontroller at 48 MHz.
  • 14 digital I/O pins and 6 analog inputs with up to 14-bit resolution.
  • 256 KB flash memory, 32 KB SRAM and 8 KB data memory.
  • 12-bit DAC, real-time clock and USB HID capability.
  • USB-C connector and 6 to 24 V VIN input range.

Arduino UNO R4 Minima pinout and interfaces 2

Arduino UNO R4 Minima pinout and interfaces 3

CAN and Compatibility Notes

The RA4M1 includes a CAN controller, but an external CAN transceiver is required for connection to a physical CAN bus. The board keeps the UNO mechanical layout, but older shields and libraries should still be checked for voltage, pin and processor compatibility.

Arduino UNO R4 Minima ABX00080 dimensions and package 4

Arduino UNO R4 Minima ABX00080 dimensions and package 5

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