Making a laptop with an embedded computer chip is probably pointless since that’s the whole purpose of not using a laptop for embedded devices in the first place, but here’s a cool DIY Parallax Propeller Laptop for your amusement.
This is a Propeller laptop – with a 6502 co-processor and 64K of static RAM! The Propeller handles all I/O for the 6502 and runs an integrated debugger so you can program the computer. The Propeller serves as the programmable chipset for this 6