M29W800DB STMICROELECTRONICS [STMicroelectronics], M29W800DB Datasheet - Page 35

• Manufacturer Part Number: M29W800DB
• Description: 8 Mbit (1Mb x8 or 512Kb x16, Boot Block) 3V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 27. Primary Algorithm-Specific Extended Query Table
Table 28. Security Code Area
4Ah
4Bh
4Ch
x16
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
x16
61h
62h
63h
64h
Address
Address
8Ah
8Ch
8Eh
80h
82h
84h
86h
88h
90h
92h
94h
96h
98h
x8
C3h, C2h
C5h, C4h
C7h, C6h
C9h, C8h
x8
0050h
0052h
0049h
0031h
0030h
0000h
0002h
0001h
0001h
0004h
0000h
0000h
0000h
Data
XXXX
XXXX
XXXX
XXXX
Data
Primary Algorithm extended Query table unique ASCII string “PRI”
Major version number, ASCII
Minor version number, ASCII
Address Sensitive Unlock (bits 1 to 0)
00 = required, 01= not required
Silicon Revision Number (bits 7 to 2)
Erase Suspend
00 = not supported, 01 = Read only, 02 = Read and Write
Block Protection
00 = not supported, x = number of sectors in per group
Temporary Block Unprotect
00 = not supported, 01 = supported
Block Protect /Unprotect
04 = M29W400B
Simultaneous Operations, 00 = not supported
Burst Mode, 00 = not supported, 01 = supported
Page Mode, 00 = not supported, 01 = 4 page word, 02 = 8 page word
64 bit: unique device number
Description
Description
M29W800DT, M29W800DB
Value
Yes
Yes
"R"
"P"
"1"
"0"
No
No
No
"I"
2
1
4
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