ST Micro JTAG 단자를 IO로 사용하기
from: https://eroro.tistory.com/430 [crayon-6863ad1459acc247677735/]
STM32F1xC
STM32F103 Core: ARM® 32-bit Cortex®-M3 CPU 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access Single-cycle multiplication and hardware division Memories 256 to 512…