The Official Arduino Uno एक  R4 Minima, proudly Made in India, is a groundbreaking 32-bit microcontroller development board. Featuring the Renesas R7FA4M1AB3CFM microcontroller with a 48 MHz Arm Cortex-M4 processor, it offers a massive upgrade in memory and processing power.

With 256 kB Flash, 32 kB SRAM, and advanced peripherals like ADC, DAC, and CAN bus, this board is perfect for diverse applications. Its 5V operating voltage ensures compatibility with older Arduino accessories and shields. Ideal for entry-level projects and professionals, the UNO R4 Minima supports easy power management and advanced communication interfaces, enabling a seamless development experience.

Features:

1. R7FA4M1AB3CFM#AA0
   48 MHz Arm Cortex-M4 microprocessor with a floating point unit (FP
   5 V operating voltage
   Real-time Clock (RTC)
   Memory Protection Unit (MPU)
   Digital Analog Converter (DAC)
2. Memory
   256 kB Flash Memory
   32 kB SRAM
   8 kB Data Memory (EEPROM)
3. Pins
   14x digital pins (GPIO), D0-D13
   6x analog input pins (ADC), A0-A5
   6x PWM pins: D3,D5,D6,D9,D10,D11
4. Peripherals
   Capacitive Touch Sensing Unit (CTSU)
   USB 2.0 Full-Speed Module (USBFS)
   up to 14-bit ADC
   up to 12-bit DAC
   Operational Amplifier (OPAM
5. Power
   Recommended input voltage (VIN) is 6-24 V
   5 V operating voltage
   Barrel jack connected to VIN pin
   Power via USB-C at 5 V
   Schottky diodes for overvoltage and reverse polarity protection
6. Communication
   1x UART (pin D0, D1)
   1x SPI (pin D10-D13, ICSP header)
   1x I2C (pin A4, A5, SDA, SCL)
   1x CAN (pin D4, D5, external transceiver is required)