Arduino UNO R4 Minima

Presenting the remarkable Arduino UNO R4 Minima, an extraordinary addition to the esteemed UNO board series. This pioneering release showcases an array of impressive attributes, commencing with its utilization of a 32-bit microcontroller.

Empowered by the renowned RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0), housing a formidable 48 MHz Arm Cortex-M4 microprocessor.

The UNO R4 Minima presents an expanded capacity for memory, including an impressive 256 kB flash, 32 kB SRAM, and 8 kB of data memory (EEPROM). Operating at 5 V, this board ensures seamless compatibility with UNO form factor accessories tailored for the same voltage.

While earlier UNO shields remain functional, it is important to note that software compatibility may vary due to the microcontroller transition.

Indulge in the unparalleled performance and enriched functionalities of the UNO R4 Minima, and embark on an extraordinary journey of innovation today.

Features:

• 32-bit development board, previously based on 8-bit AVR
• Standard 14 digital I/O ports, 6 analog channels, and dedicated pins for I²C, SPI, and UART connections
• Larger memory: 8 times more flash memory (256 kB) and 16 times more SRAM (32 kB)
• Easy power management: Barrel jack connector supports input voltages from 6-24 V, eliminating the need for additional circuitry
• Cross-compatibility: UNO form factor makes it compatible with existing third-party shields and accessories

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