MPU 188 Processor CISC 16-Bit 20MHz 68-Pin PLCC
EN80C188XL20
MPU 188 Processor CISC 16-Bit 20MHz 80-Pin QFP
MPU 188 Processor CISC 16-Bit 25MHz 68-Pin PLCC
MPU 188 Processor CISC 16-Bit 20MHz 80-Pin PQFP