Onboard 8M crystal oscillator /ST recommended crystal oscillator . Standard 20P=JTAG/sWD interface, suitable for all kinds of universal emulat . Onboard 24C04-- data parameter storage, convenient application development data parameter storage. Entry-level configuration STM32 chip (SEM32F103C8T6), LQFP48 package 72M main frequency, 64K-Flash, 20K-RAM. Onboard reset button and operation button, convenient function develop ment. Type: development board Feature 1: STM32F103C8T6 development board Feature 2: STM32 core board Feature 3: Learning Evaluation Board color:Black Material:PCB Package Contents: 1 x Development Board 1 x 1.44 Inch LCD Screen 1 x Cable 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.