keil stc8051支持补丁，下载安装后keil里会出现stc单片机选项。-keil stc8051

将STC8051SetupV312.exe成功嵌入keil c51中，在选择器件的数据库内容中，解决了无STC系列单片机的问题。-STC8051SetupV312.exe success will keil c51 embedded in the device database in the selection of content to address the non-STC series single-chip issues.

keil软件补丁，用于在keil软件中增加stc库选项。-keil software patches, for an increase in the keil software stc library option.