QDo I have to enter “NOP” instructions to wait for the Flash/EE erase and
program times to
elapse before performing the next data Flash/EE operation?
AAbsolutely not. All timing for access to the data Flash/EE space is taken care
of for you in
hardware. When you perform a Flash/EE erase or program command, the MCU core
move on to the next machine cycle until the Flash/EE operation is complete.
Effectively this means
that a Flash/EE erase or program command will only take one machine cycle, but
that this machine
cycle is stretched out over a 250μs ! 20ms period. Refer to flash/EE memory
timings in the
appropriate datasheet for details of the various flash/EE memory program and