From WikiChip
WikiChip:wanted chips

The following wanted/requested chips should be documented. Stopping by to list a missing chip? Fantastic! just add its name to the list! If it's a really obscure chip, a link to a source wouldn't hurt!

Missing/Requested/Wanted chips list

Mediatek helio G90T Mediatek helio G95 Mediatek helio G90

(list not complete)

4-bit ones

Some 8-bit ones

Parallax's Basic Stamp 2 board (BS2P24). This board has a CPU and a BASIC interpreter on-board. (from program).

ARM SoC Chips

List copied from

A series

H series

R series

V series

F series