Core alone less than 0.65mm2 in size
Can we have a chip with GPU, 128G RAM and 32G Flash, dedicated SDIO for SDcard, and 2 x USB2go, as well anything else useful for interfacing to wired and wifi and a bunch of other stuff for any random application other than a phone?
2) Cut down I/O in 80 pin SMT leaded package (no external memory or parallel bus interfaces) for easy DIY designs. You can solder those by reflow using a regular soldering iron. Can be same chip with simply a different package.
JTAG obviously, but a simple standardised "BIOS" option to overwrite even a "bricked" Flash via USB or SDIO/Micro SD would be nice.
Five pins to five onboard DAC optionally routed to GPU would allow any driver selected option of:
1) 3 high speed DAC (Software defined RF) and 2 x DAC up to 192kHz sample rate
2) Composite, RGB SCART, Y/C, Component or VGA (PAL, NTSC, HD up to 1600 x 1200)