Link to circuit diagram & C code:
[ Ссылка ]
C-51 Keil IDE:
[ Ссылка ]
Link to "Instructables Circuits" tutorial page to download file AVR8051.conf:
[ Ссылка ]
Contents:
0:00 Introduction
0:22 AT89S52 Specs
1:19 Flowchart for Programming AT89S52
2:01 Keil IDE: Creating New Project
3:47 Keil IDE: C Code Example - Blinking LEDs
6:03 Loading ISP Sketch into Arduino Uno
6:29 Circuit Diagram of Uno & AT89S52 Interface
7:12 Instructions to Load Hex Code into AT89S52
8:36 Demo
8:58 Conclusion
![](https://i.ytimg.com/vi/1MyNK6bu2TM/mqdefault.jpg)