Arduino
*NEW!* Compatible with Arduino UNO R4 Minima Development Board 32 KB RAM, 48 MHz
*NEW!* Compatible with Arduino UNO R4 Minima Development Board 32 KB RAM, 48 MHz
Regular price
$19.75 USD
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$19.75 USD
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This is the first UNO board featuring a 32-bit microcontroller, the RA4M1 from Renesas. It is faster, has more memory and has a number of built-in features such as a DAC, RTC and HID.
The board features a microcontroller based on the Renesas RA4M1 (Arm® Cortex®-M4) with an operating voltage of 5 V. 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.
It features a DAC for audio projects, RTC for accurate time tracking and HID for emulating a keyboard/mouse. The barrel jack plug (VIN) supports voltages at up to 24V, making it compatible with common higher voltage adapters.
| Board | ||
|---|---|---|
| Name | Arduino® UNO R4 Minima | |
| SKU | ABX00080 | |
| Microcontroller | ||
| Renesas RA4M1 (Arm® Cortex®-M4) | ||
| USB | ||
| USB-C® | Programming Port | |
| Pins | ||
| Digital I/O Pins | 14 | |
| Analog input pins | 6 | |
| DAC | 1 | |
| PWM pins | 6 | |
| External interrupts | 2,3 | |
| 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 | |
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