The 87C51 target is designed for a line of 8051 processors made by Intel & available from NXP as well.

Project Build Notes

Example projects use MCU 8051 IDE - it's free for Linux platforms, and for Windows is approx 10EUR. See MCU 8051 IDE to download.

This also requires installing SDCC for the C compilation, see the Sourceforge Page to download.

CW308T-87C51