Simple , low cost , EEPROM , that
spits out data from address
0000 , just by powering it up ,and clocking it .
Does it exist ?
Its always bothered me to address
a simple low speed , serial device .
Its LUDDITE STUPID !!
They could have built them to
boot w/o addressing .....
and better !
There's enuf pins to use 2 pins to
be jumpered on the board to select
which boot block to boot , w/o addressing .
I'm building a UART loader .
The EEPROM will establish comm
by sending all the right stuff to an ARM
MCU and then continue on with loading
a program to the ARM .