M50FLW040AK1 STMicroelectronics, M50FLW040AK1 Datasheet - Page 41

• Manufacturer Part Number: M50FLW040AK1
• Description: 4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory
• Manufacturer: STMicroelectronics

APPENDIX A. BLOCK AND SECTOR ADDRESS TABLE
Table 34. M50FLW040A Block
Addresses
(KByte)
Block
Size
64
Address
7D000h-
7C000h-
7F000h-
7E000h-
7B000h-
7A000h-
7EFFFh
7DFFFh
7CFFFh
7BFFFh
7AFFFh
79000h-
78000h-
77000h-
76000h-
75000h-
74000h-
73000h-
72000h-
71000h-
70000h-
7FFFFh
79FFFh
78FFFh
77FFFh
76FFFh
75FFFh
74FFFh
73FFFh
72FFFh
71FFFh
70FFFh
Range
No and
Block
Type
(Top)
7
(KByte)
Sector
Size
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
and Sector
Sector
No
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
FBF0002
Register
Address
(KByte)
Block
Size
64
64
64
64
64
64
Address
6D000h-
6C000h-
6F000h-
6E000h-
6DFFFh
6CFFFh
6B000h-
6A000h-
69000h-
68000h-
67000h-
66000h-
65000h-
64000h-
63000h-
62000h-
61000h-
60000h-
50000h-
40000h-
30000h-
20000h-
10000h-
6FFFFh
6EFFFh
6BFFFh
6AFFFh
5FFFFh
4FFFFh
3FFFFh
2FFFFh
1FFFFh
69FFFh
68FFFh
67FFFh
66FFFh
65FFFh
64FFFh
63FFFh
62FFFh
61FFFh
60FFFh
Range
M50FLW040A, M50FLW040B
No and
(Main)
(Main)
(Main)
(Main)
(Main)
(Main)
Block
Type
6
5
4
3
2
1
(KByte)
Sector
Size
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Sector
No
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
FBE0002
FBD0002
FBC0002
FBB0002
FBA0002
Register
Address
FB90002
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