ITEM NAME:STM32F103C8T6 ARM STM32 Minimum System Development Board Module - Multipa PKC Descriptio n Description: STM32F103C8T6 Development Board: Model: STM32F103C8T6. Core: ARM 32 Cortex-M3 CPU. Debug Mode: SWD. 72MHz Operating Frequency. 64K Flash, 20K SRAM. 2.0-3.6V Power Supply, I / O. Reset (POR / PDR). 4-16MHz Crystal. Onboard Mini USB Interface For Powering The Board And USB Communication. For USB Connection To A PC, The ST-Link V2 Emulator Debugger Is Required. Specifications: Material: Circuit Board Color: Blue Size: 22.86*53.34mm Package Included: 1*STM32F103C8T6 Minimum System Board Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. We offer you what you need! STM32F103C8T6 ARM STM32 Minimum System Development Board Module For Arduino.Model: STM32F103C8T6. 1 STM32F103C8T6 Minimum System Board. Onboard Mini USB Interface For Powering The Board And USB Communication. Material: Circuit Board. Core: ARM 32 Cortex-M3 CPU. For USB Connection To A PC, The ST-Link V2 Emulator Debugger Is Required.