ST62 programmer

The microcontrollers in the ST62 family manufactured by SGS-Thomson Microelectronics thank most of their popularity to their versatility and efficiency. They do, however, require a special programmer, of which a simple version is contained in the Starter Kit supplied by SGSThomson. The project described here, however, allows you to build your own ST62xx programmer with extended features. The circuit is suitable for controllers in the ST621x, ST622x and ST626x series.