https://www.st.com/resource/en/reference_manual/rm0008-stm32f101xx-stm32f102xx-stm32f103xx-stm32f105xx-and-stm32f107xx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf
笔者的朋友(HNHKHNH-CSDN博客)推介过一个AllDatasheet的网站,这里是笔者玩芯片外设的一个Fallback。你可以去上面搜刮:ALLDATASHEET.COM - Electronic Parts Datasheet SearchDatasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors.