. . "Microchip?? processor 80 Mhz 32-bit MIPS 128K Flash, 16K SRAM Compatible with existing Arduino??? code examples, reference materials and other resources Can also be programmed using Microchip's MPLAB?? IDE (along with a PICkit 3 and our PICkit3 Programming Cable Kit, seen below) Arduino??? Uno form factor Compatible with Arduino??? shields 42 available I/O User LED Connects to a PC using a USB A" . .