M28W160BT100ZB1T View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M28W160BT100ZB1T

16 Mbit (1Mb x16, Boot Block) 3V Supply Flash Memory

STMicroelectronics 

M28W160BT, M28W160BB

Table 28. Primary Algorithm-Specific Extended Query Table

Offset

P = 35h (1)

Data

Description

(P+0)h = 35h 0050h

(P+1)h = 36h 0052h Primary Algorithm extended Query table unique ASCII string “PRI”

(P+2)h = 37h 0049h

(P+3)h = 38h 0031h Major version number, ASCII

(P+4)h = 39h 0030h Minor version number, ASCII

(P+5)h = 3Ah

(P+6)h = 3Bh

(P+7)h = 3Ch

(P+8)h = 3Dh

0006h

0000h

0000h

0000h

Extended Query table contents for Primary Algorithm. Address (P+5)h

contains less significant byte.

bit 0

bit 1

bit 2

bit 3

bit 4

bit 31 to 5

Chip Erase supported

Erase Suspend supported

Program Suspend

Lock/Unlock supported

Queued Erase supported

Reserved; undefined bits are ‘0’

(1 = Yes, 0 = No)

(1 = Yes, 0 = No)

(1 = Yes, 0 = No)

(1 = Yes, 0 = No)

(1 = Yes, 0 = No)

(P+9)h = 3Eh

0001h

Supported Functions after Suspend

Read Array, Read Status Register and CFI Query are always supported

during Erase or Program operation

(P+A)h = 3Fh

(P+B)h = 40h

0000h

0000h

bit 0

Program supported after Erase Suspend (1 = Yes, 0 = No)

bit 7 to 1 Reserved; undefined bits are ‘0’

Block Lock Status

Defines which bits in the Block Status Register section of the Query are

implemented.

(P+C)h = 41h

0030h

bit 0 Block Lock Status Register Lock/Unlock bit active(1 = Yes, 0 = No)

bit 1 Block Lock Status Register Lock-Down bit active (1 = Yes, 0 = No)

bit 15 to 2 Reserved for future use; undefined bits are ‘0’

VDD Logic Supply Optimum Program/Erase voltage (highest performance)

(P+D)h = 42h

00C0h

bit 7 to 4 HEX value in volts

bit 3 to 0 BCD value in 100 mV

VPP Supply Optimum Program/Erase voltage

bit 7 to 4 HEX value in volts

bit 3 to 0 BCD value in 100 mV

(P+E)h

0000h Reserved

Note: 1. See Table 25, offset 15h for P pointer definition.

Value

"P"

"R"

"I"

"1"

"0"

No

Yes

Yes

No

No

Yes

NA

3V

12V

Table 29. Security Code Area

Offset

Data

81h

XXXX

82h

XXXX

64 bits unique device number.

83h

XXXX

84h

XXXX

Description

38/45

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