> On 2017-07-18, at 22:59, Konrad B <firstname.lastname@example.org> wrote: > > MCS-48 > On 2017-07-18, at 23:22, Ethan Dicks <email@example.com> wrote: > > It's a so-called "keyboard BIOS" chip - really a microcontroller to > speak AT-keyboard protocol to a PC-AT|PS/2 keyboard with a parallel > interface for the PC side. Once standalone, long since folded into PC > motherboard "chipsets", and as Konrad B mentioned it's an MCS/48 > family MCU. An ancestor is the Intel 8048. Thanks guys. That explains. A uC with EPROM on it makes much more sense As for the A2386SX schematics - do we have any? -- SD! - http://e4aws.silverdr.com/ Message was sent through the cbm-hackers mailing listReceived on 2017-07-18 22:00:59
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