Actis VSBC-6862, User Manual

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Rev. 1.43
User's Guide
47
With Flash type organization as:
Sector Size for type 1 Size for type 2 Size for type 3 Size for type 4
0 8 kword 16 kword 8 kword 64 kword
1 8 kword 8 kword 8 kword 64 kword
2 8 kword 8 kword 8 kword 64 kword
3 8 kword 32 kword 8 kword 64 kword
4 8 kword 64 kword 8 kword 64 kword
5 8 kword 64 kword 8 kword 64 kword
6 8 kword 64 kword 8 kword 64 kword
7 8 kword 64 kword 8 kword 64 kword
8 64 kword 64 kword 64 kword 64 kword
9 64 kword 64 kword 64 kword 64 kword
10 64 kword 64 kword 64 kword 64 kword
11 64 kword 64 kword 64 kword 64 kword
12 64 kword 64 kword 64 kword 64 kword
13 64 kword 64 kword 64 kword 64 kword
14 64 kword 64 kword 64 kword 64 kword
15 64 kword 64 kword 64 kword 64 kword
16 64 kword 64 kword 64 kword 64 kword
17 64 kword 64 kword 64 kword 64 kword
18 64 kword 64 kword 64 kword 64 kword
19 64 kword 64 kword 64 kword 64 kword
20 64 kword 64 kword 64 kword 64 kword
21 64 kword 64 kword 64 kword 64 kword
22 64 kword 64 kword 64 kword 64 kword
23 64 kword 64 kword 64 kword 64 kword
24 64 kword 64 kword 64 kword 64 kword
25 64 kword 64 kword 64 kword 64 kword
26 64 kword 64 kword 64 kword 64 kword
27 64 kword 64 kword 64 kword 64 kword
28 64 kword 64 kword 64 kword 64 kword
29 64 kword 64 kword 64 kword 64 kword
30 64 kword 64 kword 64 kword 64 kword
31 64 kword 64 kword 64 kword 32 kword
32 64 kword 64 kword 64 kword 8 kword
33 64 kword 64 kword 64 kword 8 kword
34 64 kword 64 kword 64 kword 16 kword
35 64 kword --- 64 kword ---
36 64 kword --- 64 kword ---
37 64 kword --- 64 kword ---
38 64 kword --- 64 kword ---
39 64 kword --- --- ---
40 64 kword --- --- ---
41 64 kword --- --- ---
42 64 kword --- --- ---
43 64 kword --- --- ---
45 64 kword --- --- ---
46 64 kword --- --- ---
47 64 kword --- --- ---
48 64 kword --- --- ---
49 64 kword --- --- ---
50 64 kword --- --- ---
51 64 kword --- --- ---
52 64 kword --- --- ---
53 64 kword --- --- ---
54 64 kword --- --- ---
55 64 kword --- --- ---
56 64 kword --- --- ---
57 64 kword --- --- ---
58 64 kword --- --- ---
59 64 kword --- --- ---
60 64 kword --- --- ---
61 64 kword --- --- ---
62 64 kword --- --- ---
63 64 kword --- --- ---
64 64 kword --- --- ---
65 64 kword --- --- ---
66 64 kword --- --- ---
67 64 kword --- --- ---
68 64 kword --- --- ---
69 64 kword --- --- ---
70 64 kword --- --- ---
Remark: the sector size is specified in words (16-bit) because the Flash granularity is 16-bit on the
data bus.
4.2.5. FLASH sector protection: option on request
The VSBC-6862 can also provides the possibility to protect or enable sectors writing.
To implement this feature, the board has the capability to supply 12V on the Flash Reset pin. This
voltage is supplied on both banks.
This function is accessible with the FLPROT bit in the BSCR register.
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