1PCS STM32F103RCT6 LQFP-64 ARM Cortex-M3 32-bit microcontroller MCU #YT

1PCS STM32F103RBT6 microcontroller CORTEX M3 128K LQFP64

1PCS STM32F103RBT6 LQFP-64 ARM Cortex-M3 32-bit microcontroller MCU #YT

1PCS GD32F103RGT6 LQFP-64 ARM Cortex-M3 32-bit microcontroller -MCU chip #YT

1pcs STM32F103RCT6 chip 32-bit microcontroller CORTEXM3 256K patch LQFP64 #YT

1PCS GD32F105RBT6 LQFP-64 ARM 32-bit microcontroller -MCU chip #YT

1PCS STM32F103RBT6 32-bit microcontroller CORTEX M3 128K patch LQFP64 #YT