Toshiba "1-chip" things

Cameron Kaiser spectre at floodgap.com
Sun Dec 27 17:19:17 CST 2020


There's a whole bunch of Toshiba "1-chip" QFPs I've run across. Does anyone
know of datasheets, or what components (mask ROM, LCD, RAM, I/O, ...) they
have? These are usually in cheapie toy systems, particularly VTech. Some
allegedly have Z80-compatible cores in them.

T7951 (I found this paired with a 2764 ROM)
T7812
T7813
T7826

They all appear to be part of the same family.

-- 
------------------------------------ personal: http://www.cameronkaiser.com/ --
  Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser at floodgap.com
-- Denial: it's not just a river in Egypt anymore, is it? -- "True Lies" ------


More information about the cctech mailing list