Toshiba TXZ, Справочное руководство

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TXZ Family
Flash Memory
2018-06-05
73 / 120
Rev. 2.0
5.2.11. [FCPMR1] (Flash Protect Mask Register 1)
Bit Bit Symbol After reset Type Function
31 MSK31 1 R/W
Protect mask status of code flash (Area 0,1).
1: Not masked (Protected)
0: Masked (Not protected)
This register masks each protected page from Block 1 to
Block 31 in the unit of block.
This register is initialized by a system reset.
30 MSK30 1 R/W
29 MSK29 1 R/W
28 MSK28 1 R/W
27 MSK27 1 R/W
26 MSK26 1 R/W
25 MSK25 1 R/W
24 MSK24 1 R/W
23 MSK23 1 R/W
22 MSK22 1 R/W
21 MSK21 1 R/W
20 MSK20 1 R/W
19 MSK19 1 R/W
18 MSK18 1 R/W
17 MSK17 1 R/W
16 MSK16 1 R/W
15 MSK15 1 R/W
14 MSK14 1 R/W
13 MSK13 1 R/W
12 MSK12 1 R/W
11 MSK11 1 R/W
10 MSK10 1 R/W
9 MSK9 1 R/W
8 MSK8 1 R/W
7 MSK7 1 R/W
6 MSK6 1 R/W
5 MSK5 1 R/W
4 MSK4 1 R/W
3 MSK3 1 R/W
2 MSK2 1 R/W
1 MSK1 1 R/W
0 - 0 R Read as “0”
Note: To rewrite this register, follow the procedure below:
1. Write the specific code (0xA74A9D23) to
[FCKCR]
.
2. Rewrite the data of
[FCPMR1]
<MSKn> within 16 clocks after Procedure 1.