8051/8052 SBC - The 8052.com Single Board Computer - 8052.com
Intel MCS-51 – Wikipedia
A Tiny 80(C)32 BASIC Board
MCS-51 - Wikipedia
Die erste CPU: Erinnern Sie sich noch?
8051/8052
Intel 8051 Another family of microcontroller is the Intel 8051 family. The basic 8051 microcontroller has four parallel input/output ports, port 0, 1, - ppt video online download