STM32F103C6T6 ARM STM32 Minimum System Development Board ModuleFeatures:100% Brand new and high quality!STM32F103C6T6 ARM STM32 Minimum System Development Board ModuleSpecifications:Model: STM32F103C6T6Core: ARM 32 Cortex-M3 CPU.72MHz work frequency.32K flash memory, 10KRAM.2.0-3.6V power, I/O.Reset(POR/PDR).4-16MHz crystal.Size: 5.3cm x 2.2cmColor: BluePackage includes:4 x STM32F103C6T6 ARM STM32 Minimum System Development Board Module