For Standard/Enhanced/True-USB Willem programmer The adapter has build-in onboard a PLCC44 adapter, it's handy for the the PLCC44 chips. Device supportedAtmel: AT89C51,52,55, AT89LV51,52,55, AT89S8252 (8K+2K),AT89S8253 (12K+2K), AT89S51, AT89S52,
For Standard/Enhanced/True-USB Willem programmer The adapter has build-in onboard a PLCC44 adapter, it's handy for the the PLCC44 chips. Device supportedAtmel: AT89C51,52,55, AT89LV51,52,55, AT89S8252 (8K+2K),AT89S8253 (12K+2K), AT89S51, AT89S52,