Hm, 16 posts about 6502 designs using TI chips and not a single one mentions VTech? In about 1981, they released a console/computer called CreatiVision, which features a 2 MHz 6502 with 1K system RAM, a TMS9918/28 with 16K VDP RAM and a SN76489, so pretty much a 6502 equivalent of the ColecoVision ...