First post, by pentiumspeed
I'm having no luck finding datasheet pdf for these two chipset, very important to decipher the odd 486 SBC I have so I know their jumpers purpose since the original maker was been disbanded and data lost when owner retired in 2015.
I need datasheets on these chips for Chips & Technologies two chipset F84021 and F84025.
I tried google with no luck.
Great Northern aka Canada.