The 80187 is a rather new coprocessor designed to support the 80C186 embedded controller (a CMOS version of the 80186 CPU; see above). It was introduced in 1989 and implements the complete 80387 instruction set. It is available in a 40 pin CERDIP (ceramic dual inline package) and a 44 pin PLCC (plastic leaded chip carrier) for 12.5 and 16 MHz operation. Power consumption is rated at max. 675 mW for the 12.5 MHz version and max. 780 mW for the 16 MHz version [37]. だって。