Z8FMC16MCU Datasheet, PDF (11/14 Pages) Zilog, Inc. – Z8 Encore-R Motor Control Series

Z8FMC16 MCU
Programming Specification
9
Flash Program Timing
Figure 5 illustrates the Flash programming operation for three bytes on a single row. The
XADDR is unchanged while PROG and NVSTR are high, but the YADDR changes three
times to identify three different bytes in a single row.
IFREN
XADDR
XE
Tadh
YADDR
YE
DIN
PROG
NVSTR
Tnvs
Tprog
Tpgs
Tads
Thv
Tpgh
Tnvh _Trcv
SE = 0, OE = 0, ERASE = 0, MAS1 = 0, TMR = 1
Figure 5. Flash Byte Program Timing
PRS000502-1005
PRELIMINARY
Flash Memory Programming Overview