Main frequency: 72MHz<br> On-chip: 512K Flash<br> Working environment temperature: -40°C-850°C<br> 64K SRAM<br> SPI LCD interface<br> FSMC LCD interface<br> Reset button<br> User button<br> User LED<br> SWD and serial port lead out through pin header<br> 76 IO ports lead out<br> Colour:Photo Color<br> Material:plastic<br> Package Contents:<br> 1 x Development Board<br> 2 x Needle<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store