On 13.01.2020 19:51, Peabody1929 wrote:
> I am new to the group. I too am interested in the 10cm*10cm pc board. Is anyone working on it or interested in working on it?
I am currently working on a 10*10 cm pcb with a 68008.
Will use a subset of Easy68K traps, in order to use same software on
68008 and in the Easy68K on a PC.
512K prom, 512K ram, 68681. Uses a GAL22V10 for logic.
Also holds a 28pin PIC so version 2 can omit PROM/UART, and use dual
SRAM (total 1MB) (same PCB).
Purpose of project it to let the PIC perform: power on reset/boot
strap+loader/serial ports/reset and abort buttons.
Such a chip will be useful and save PCB space when going for the 68EC000
and hopefully the 68030 later.