z8fmc16100 ZiLOG Semiconductor, z8fmc16100 Datasheet - Page 366

• Manufacturer Part Number: z8fmc16100
• Description: Z8 Encore Motor Control Flash Mcus
• Manufacturer: ZiLOG Semiconductor

Flash Sector Protect Register (FPROT)
BITS
FIELD
RESET
R/W
ADDR
R/W1 = Register is accessible for Read operations. Register can be written to 1 only (through user code).
PS024611-0408
Bit
Position
[7:6]
Reserved
[5:0]
FSTAT
Bit
Position
[7:0]]
SECTn
SECT7
R/W1
00_0000
00_0001
00_0010
00_0100
00_0011
00_1xxx
01_0xxx
10_0xxx
7
0
Value
Value
0
1
SECT6
Description
Must be 00.
Flash Controller Status
Flash Controller locked.
First unlock command received.
Second unlock command received.
Flash Controller unlocked.
Flash Sector Protect register selected.
Program operation in progress.
Page erase operation in progress.
Mass erase operation in progress.
Description
Sector Protect
Sector n can be programmed or erased from user code.
Sector n is protected and cannot be programmed or erased from user code.
R/W1
6
0
SECT5
R/W1
5
0
SECT4
R/W1
4
0
FF9H
SECT3
R/W1
3
0
Z8FMC16100 Series Flash MCU
SECT2
R/W1
2
0
Appendix A—Register Tables
Product Specification
SECT1
R/W1
1
0
SECT0
R/W1
0
0
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