M28W320EB-ZB STMICROELECTRONICS [STMicroelectronics], M28W320EB-ZB Datasheet - Page 36

• Manufacturer Part Number: M28W320EB-ZB
• Description: 32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M28W320EBT, M28W320EBB
Table 27. Primary Algorithm-Specific Extended Query Table
Note: 1. See Table 24, offset 15h for P pointer definition.
Table 28. Security Code Area
36/45
(P+7)h = 3Ch
(P+8)h = 3Dh
(P+A)h = 3Fh
(P+C)h = 41h
(P+D)h = 42h
(P+0)h = 35h
(P+1)h = 36h
(P+2)h = 37h
(P+3)h = 38h
(P+4)h = 39h
(P+5)h = 3Ah
(P+6)h = 3Bh
(P+9)h = 3Eh
(P+B)h = 40h
P = 35h
(P+E)h
Offset
Offset
81h
82h
83h
84h
(1)
00C0h
0050h
0052h
0049h
0031h
0030h
0006h
0000h
0000h
0000h
0001h
0000h
0000h
0030h
0000h
Data
XXXX
XXXX
XXXX
XXXX
Data
Primary Algorithm extended Query table unique ASCII string “PRI”
Major version number, ASCII
Minor version number, ASCII
Extended Query table contents for Primary Algorithm. Address (P+5)h
contains less significant byte.
Supported Functions after Suspend
Read Array, Read Status Register and CFI Query are always supported
during Erase or Program operation
Block Lock Status
Defines which bits in the Block Status Register section of the Query are
implemented.
V
V
Reserved
DD
PP
64 bits unique device number.
bit 0
bit 1
bit 2
bit 3
bit 4
bit 31 to 5
bit 0
bit 7 to 1
bit 0
bit 1
bit 15 to 2
bit 7 to 4
bit 3 to 0
bit 7 to 4
bit 3 to 0
Supply Optimum Program/Erase voltage
Logic Supply Optimum Program/Erase voltage (highest performance)
Block Lock Status Register Lock/Unlock bit active (1 = Yes, 0 = No)
Block Lock Status Register Lock-Down bit active (1 = Yes, 0 = No)
Chip Erase supported
Erase Suspend supported
Program Suspend
Lock/Unlock supported
Queued Erase supported
Reserved; undefined bits are ‘0’
Program supported after Erase Suspend (1 = Yes, 0 = No)
Reserved; undefined bits are ‘0’
Reserved for future use; undefined bits are ‘0’
HEX value in volts
BCD value in 100 mV
HEX value in volts
BCD value in 100 mV
Description
Description
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
Value
12V
Yes
Yes
Yes
"P"
"R"
No
No
No
NA
"1"
"0"
3V
"I"