keil5 How to add 51 MCU chip (keil how to add 51 model chip)

1. First of all, there is nothing in KeilPull the arrow to select STC MCU Database. Then in the interface out, select the desired stc microcontroller model.

3, MCU development software Keil μVision 5 basic tutorial 1. Double-click the Keil μVision 5 icon on your desktop. The main screen when you open it for the first time is as follows: If you open an item that was not closed before, you can close the original item first. 1 Execute Project -- Close Project and close the originally open projectClosed.