gslick
Veteran Member
No idea of you can find 80C186EB/80C188EB or 80C186EC/80C188EC chips...
https://www.ardent-tool.com/CPU/docs/Intel/8018x/manuals/270830-003.pdf
80C186EB/80C188EB Microprocessor User’s Manual
CHAPTER 10 SERIAL COMMUNICATIONS UNIT
https://www.ardent-tool.com/CPU/docs/Intel/8018x/manuals/272047-003.pdf
80C186EC/80C188EC Microprocessor User’s Manual
CHAPTER 11 SERIAL COMMUNICATIONS UNIT
https://www.ardent-tool.com/CPU/docs/Intel/8018x/manuals/270830-003.pdf
80C186EB/80C188EB Microprocessor User’s Manual
CHAPTER 10 SERIAL COMMUNICATIONS UNIT
https://www.ardent-tool.com/CPU/docs/Intel/8018x/manuals/272047-003.pdf
80C186EC/80C188EC Microprocessor User’s Manual
CHAPTER 11 SERIAL COMMUNICATIONS UNIT