Board Fubarino SD
Fubarino SD is a breadboard friendly board based on Microchip PIC32MX microcontroller.
Features:
- Microchip PIC32MX795 microcontroller 80 MHz (MIPS architecture)
- 45 available i/o pins, most 5V tolerant
- 15 analog inputs (10-bit), 0V to 3.3V voltage range
- 5 output PWM pins
- 6 hardware serial ports (UARTs)
- 3 hardware SPI ports
- 4 hardware I2C ports
- Micro SD card connector at SPI2
- USB 2.0 OTG controller with mini-USB connector
- USB bootloader
- On-board oscillator 8 MHz
- One user LED
- One user button
- Reset button
- ICSP port
- 3.3V operating voltage
Memory:
- 512 kbytes of Flash memory
- 12 kbytes of additional boot memory
- 128 kbytes of RAM
Digital outputs can sink or source up to 18 mA. Two internal oscillators available: 8 MHz and 32 kHz. Power can be sourced from miniUSB, or from external power supply +2.3V ... 15 VDC.
| Function | PIC32 | Signal | Signal | PIC32 | Function |
|---|
| | Vout | Vin | | Input power
| | GND | GND | |
| | 3V3 | 3V3 | |
| RD8 | 0 | 29-TX | RF5 | SDO4, SCL5, U2TX
SDA1, U4RX | RD9 | 1 | 28-RX | RF4 | SDI4, SDA5, U2RX SCL1 | RD10 | 2 | A0 | RB15 | | RD11 | 3 | A1 | RB14 | SCK4, U5TX OC1 | RD0 | 4 | A2 | RB13 | TDI SOSCI | RC13 | 5 | A3 | RB12 | TCK SOSCO | RC14 | 6 | A4 | RB11 | TDO SCK3, U4TX, OC2 | RD1 | 7 | A5 | RB10 | TMS SDI3, SDA3, U1RX, OC3 | RD2 | 8 | A6 | RB9 | SDO3, SCL3, U1TX, OC4 | RD3 | 9 | A7 | RB8 | U5RX OC5 | RD4 | 10 | A8 | RB6 | PGEC2 | RD5 | 11 | A9 | RB7 | PGED2 | RD6 | 12 | GND | | | RD7 | 13 | 3V3 | | | RF0 | 14 | RST | | Reset button | RF1 | 15 | A10 | RB0 | PGED1 | RE0 | 16 | A11 | RB1 | PGEC1 | RE1 | 17 | A12 | RB2 | | RE2 | 18 | A13 | RB3 | | RE3 | 19 | A14 | RB4 | | RE4 | 20 | 27-SS | RG9 | SS2, U6RX LED | RE5 | 21 | 26-SDO | RG8 | SDO2, SCL4, U3TX | RE6 | 22 | 25-SDI | RG7 | SDI2, SDA4, U3RX PROG button | RE7 | 23 | 24-SCK | RG6 | SCK2, U6TX | | GND | GND | |