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Copy file name to clipboardExpand all lines: content/hardware/02.hero/boards/uno-r4-minima/datasheet/datasheet.md
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# Description
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The Arduino UNO R4 Minima (from here on referred to as UNO R4 Minima) is the first UNO board to feature a 32-bit microcontroller. It features a RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0), which embeds a 48 MHz Arm® Cortex®-M4 microprocessor. The UNO R4's memory is larger than its predecessors, with 256 kB flash, 32 kB SRAM and 8 kB data memory (EEPROM).
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The Arduino® UNO R4 Minima is the first UNO board to feature a 32-bit microcontroller. It features a RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0), which embeds a 48 MHz Arm® Cortex®-M4 microprocessor. The UNO R4 Minima's memory is larger than its predecessors, with 256 kB flash, 32 kB SRAM and 8 kB data memory (EEPROM).
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The UNO R4 Minima board's operating voltage is 5 V, making it hardware compatible with UNO form factor accessories with the same operating voltage. Shields designed for previous UNO revisions are therefore safe to use with this board but are not guaranteed to be software compatible due to the change of microcontroller.
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The board features the standard 14 digital I/O ports, 6 analog channels, dedicated pins for I2C, SPI and UART connections. Compared to its predecessors the board has a much larger memory: 8 times more flash memory (256 kB) and 16 times more SRAM (32 kB).
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**Entry level projects:** If this is your first project within coding and electronics, the UNO R4 Minima is a good fit. It is easy to get started with and has a lot of online documentation (both official + 3rd party).
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**Entry level projects:** If this is your first project within coding and electronics, the UNO R4 Minima is a good fit. It is easy to get started with and has a lot of online documentation (both official + third party).
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**Easy power management:** the UNO R4 Minima has a barrel jack connector and supports input voltages from 6-24 V. This connector is widely popular and removes the need for additional circuitry required to step down the voltage.
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**Cross compatibility:** the UNO form factor automatically makes it compatible with hundreds of existing third-party shields and other accessories.
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### Related Products
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- UNO R3
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- UNO R3 SMD
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- UNO R4 WiFi
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-Arduino UNO R3
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-Arduino UNO R3 SMD
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-Arduino UNO R4 WiFi
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<divstyle="page-break-after: always;"> </div>
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If you want to program your UNO R4 Minima while offline you need to install the Arduino® Desktop IDE **[1]**. To connect the UNO R4 Minima to your computer, you will need a Type-C® USB cable, which can also provide power to the board, as indicated by the LED (DL1).
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### Getting Started - Arduino Web Editor
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### Getting Started - Arduino Cloud Editor
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All Arduino boards, including this one, work out-of-the-box on the Arduino Web Editor **[2]**, by just installing a simple plugin.
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All Arduino boards, including this one, work out-of-the-box on the Arduino Cloud Editor **[2]**, by just installing a simple plugin.
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The Arduino Web Editor is hosted online, therefore it will always be up-to-date with the latest features and support for all boards. Follow **[3]** to start coding on the browser and upload sketches onto your board.
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The Arduino Cloud Editor is hosted online, therefore it will always be up-to-date with the latest features and support for all boards. Follow **[3]** to start coding on the browser and upload sketches onto your board.
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### Getting Started - Arduino Cloud
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| Arduino IDE (Desktop) |[https://www.arduino.cc/en/Main/Software](https://www.arduino.cc/en/Main/Software)|
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| Arduino IDE (Cloud) |[https://create.arduino.cc/editor](https://create.arduino.cc/editor)|
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| Cloud IDE Getting Started |[https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web-editor](https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web-editor)|
| Arduino IDE (Desktop) |[https://www.arduino.cc/en/Main/Software](https://www.arduino.cc/en/Main/Software)|
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| Arduino IDE (Cloud) |[https://create.arduino.cc/editor](https://create.arduino.cc/editor)|
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| 开始 Cloud IDE |[https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web-editor](https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web-editor)|
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