HC8-8R2-R HC88T3661-LQFP44-Y-M HC88T3671-LQFP48-Y-M HC88T3681-LQFP64-Y-M HC89 HC8901-021 HC8919-B HC89F0312-SOP8-T-M HC89F0322-SOP16-T-M HC89F0332-TSS020-T-M