Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 241

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

R/W1 = Register is accessible for Read operations. Register can be written to 1 only (through user code).
PS024604-1005
Bit
Position
[7]
INFO_EN
[6:0]
PAGE
RESET
RESET
FIELD
ADDR
FIELD
ADDR
BITS
BITS
R/W
R/W
Flash Sector Protect Register
INFO_EN
SECT7
R/W1
R/W
Value
0
1
7
0
7
0
Table 118. Flash Page Select Register (FPS)
Table 119. Flash Sector Protect Register (FPROT)
The Flash Sector Protect Register, shown in Table 119, protects Flash memory sectors
from being programmed or erased from user code. The Flash Sector Protect Register
shares its Register File address with the Flash Page Select Register. The Flash Sector pro-
tect Register can be accessed only after writing the Flash Control Register with
User code can only write bits in this register to 1 (bits cannot be cleared to 0 by user code).
SECT6
Description
Information Area Enable
Information area is not selected.
Information Area is selected.
The Information area is mapped into the Program Memory address space at
addresses FE00H through FFFFH.
Page Select
This 7-bit field selects the Flash memory page for Programming and Page Erase
operations. Program Memory Address[15:9] = PAGE[6:0].
R/W1
6
6
0
SECT5
R/W1
5
5
0
P R E L I M I N A R Y
SECT4
R/W1
4
4
0
FF9H
FF9H
000_0000B
SECT3
PAGE
R/W1
R/W
3
3
0
Z8FMC16100 Series Flash MCU
SECT2
R/W1
2
2
0
Flash Sector Protect Register
Product Specification
SECT1
R/W1
1
1
0
5Eh
SECT0
R/W1
0
0
0
.
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