The Spiderboard Baseboard is a unique baseboard, designed to host the Spiderboard SoM / MX10 SoM based on Intel PSG (former Altera®) MAX® 10 FPGAs.  Features: simple baseboard in 2 layer design compatibility to the Spiderboard SoM as well as the MX10 SoM. open hardware MxM2 pcb edge connector every pin of the MxM2 connector module is accessible at one of the pinheaders large 25x15 .1” prototyping area 4 PMOD compatible headers (3.3V or 5V supply voltage selectable) 2 user push buttons reset and power buttons 2 user LEDs Arduino shield compatible interface Intel PSG Blaster compatible programming interfaces USB mini B connector CR2032 cell holder JST-2.0 lithium battery connector configuration jumpers (e.g. boot selection for MX10 module) MX10 SoM / SpiderSoM configurations:   MX10-L MX10-S8 MX10-S16 MX10-U SoM-L SoM-S FPGA 10M04DC   F256 10M08DA  F256 10M16DA  F256 10M50DA F256 10M02SC MAX10 10M08SA MAX10 ADC - 1 1 2 - 1 Clock 25 MHz XO 25 MHz XO 25 MHz XO, PLL IDT5P49V5923 25 MHz XO, PLL IDT5P49V5923 25 MHz XO 25 MHz XO DDR3 RAM - - 128 MB 512 MB - - SPI NOR - - - 4 MB - 4MiB e.MMC NAND Flash - - 4 GB 4 GB - - RTC - - - MPC794xx - - GPIO/ LVDS TX/Rx 100/ 13/ 16 100/ 13/ 16 100/ 13/ 16 100/ 13/ 16 130/ 13/ 16 130/ 13/ 16 Li-Ion charger LTC 4155 - - LTC 4155 - - I/O Voltage programmable 1.8V/ 2.5V/ 3.0V/ 3.3V 3.3V 3.3V Temperature range 0oC ... +70oC 0oC ... +70oC 0oC ... +70oC 0oC ... +70oC 0oC ... +70oC 0oC ... +70oC Size 70mm x 35mm 70mm x 35mm 70mm x 35mm 70mm x 35mm 70mm x 35mm 70mm x 35mm