m29w400b-100za6tr STMicroelectronics, m29w400b-100za6tr Datasheet - Page 63

• Manufacturer Part Number: m29w400b-100za6tr
• Description: 64 Mbit 8mb X8 Or 4mb X16, Multiple Bank, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M29DW640F
Table 29.
4Ah
4Bh
4Ch
4Dh
4Eh
x16
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Fh
50h
57h
Address
Primary Algorithm-specific Extended Query table
AEh
8Ah
8Ch
8Eh
9Ah
9Ch
9Eh
A0h
80h
82h
84h
86h
88h
90h
92h
94h
96h
98h
x8
00C5h
00B5h
0050h
0052h
0049h
0031h
0033h
0000h
0002h
0001h
0001h
0005h
0077h
0000h
0002h
0001h
0001h
0004h
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
05=
Simultaneous Operations,
x = number of blocks (excluding Bank A)
Burst Mode, 00 = not supported, 01 = supported
Page Mode, 00 = not supported, 01 = 4 page Word, 02 = 8 page
Word
V
bit 7 to 4
bit 3 to 0
V
bit 7 to 4
bit 3 to 0
Top/Bottom Boot Block Flag
00h = uniform device
01h = 8 x8 KByte Blocks, Top and Bottom Boot with Write Protect
02h = Bottom boot device
03h = Top Boot Device
04h = Both Top and Bottom
Program Suspend, 00 = not supported, 01 = supported
Bank Organization, 00 = data at 4Ah is zero
X = number of banks
PP
PP
Supply Minimum Program/Erase voltage
Supply Maximum Program/Erase voltage
BCD value in 100 mV
BCD value in 100 mV
HEX value in volts
HEX value in volts
Description
Common Flash Interface (CFI)
Value
11.5V
12.5V
Yes
Yes
119
Yes
Yes
T/B
"P"
"R"
"1"
"3"
No
"I"
2
1
5
4
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