Z8FMC16MCU Datasheet, PDF (13/14 Pages) Zilog, Inc. – Z8 Encore-R Motor Control Series

Z8FMC16 MCU
Programming Specification
11
Flash Mass Erase Timing
Figure 7 illustrates the timing of a Flash mass erase operation.With IFREN driven high
(1), the mass erase operation will erase both the main memory and the information area.
With IFREN driven low (0), the mass erase operation will erase only the main memory.
IFREN
XADDR
XE
MAS1
ERASE
Tnvs
NVSTR
Tme
Tnvh1 _Trcv
YE = 0, SE = 0, OE = 0, PROG = 0, TMR = 1
Figure 7. Flash Mass Erase Timing
PRS000502-1005
PRELIMINARY
Flash Memory Programming Overview