Z8F0113HJ005EG Datasheet, PDF (157/245 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F0823 Series
Product Specification
142
Table 81. Flash Control Register (FCTL)
Bit
7
6
5
4
3
2
1
0
Field
FCMD
RESET
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
Address
FF8H
Bit
[7:0]
FCMD
Description
Flash Command
73H = First unlock command.
8CH = Second unlock command.
95H = Page Erase command (must be third command in sequence to initiate Page Erase).
63H = Mass Erase command (must be third command in sequence to initiate Mass Erase).
5EH = Enable Flash Sector Protect Register Access.
PS024315-1011
PRELIMINARY
Flash Control Register Definitions