M58MR032D datasheet(27/52 Pages) STMICROELECTRONICS

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M58MR032C, M58MR032D

Table 21. Primary Algorithm-Specific Extended Query Table

Offset

Data

Description

Value

(P)h = 39h

0050h

Primary Algorithm extended Query table unique ASCII string “PRI”

"P"

0052h

"R"

0049h

"I"

(P+3)h = 3Ch

0031h

Major version number, ASCII

"1"

(P+4)h = 3Dh

0030h

Minor version number, ASCII

"0"

(P+5)h = 3Eh

00E6h

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

contains less significant byte.

bit 0

Chip Erase supported

(1 = Yes, 0 = No)

bit 1

Erase Suspend supported

(1 = Yes, 0 = No)

bit 2

Program Suspend supported

(1 = Yes, 0 = No)

bit 3

Legacy Lock/Unlock supported

(1 = Yes, 0 = No)

bit 4

Queued Erase supported

(1 = Yes, 0 = No)

bit 5

Instant individual block locking supported (1 = Yes, 0 = No)

bit 6

Protection bits supported

(1 = Yes, 0 = No)

bit 7

Page mode read supported

(1 = Yes, 0 = No)

bit 8

Synchronous read supported

(1 = Yes, 0 = No)

bit 9

Simultaneous operation supported

(1 = Yes, 0 = No)

bit 10 to 31 Reserved; undefined bits are ‘0’. If bit 31 is ’1’ then another 31

bit field of optional features follows at the end of the bit-30

field.

Yes

0003h

(P+7)h

0000h

(P+8)h

0000h

(P+9)h = 42h

0001h

Supported Functions after Suspend

Read Array, Read Status Register and CFI Query

bit 0

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

bit 7 to 1

Reserved; undefined bits are ‘0’

Yes

(P+A)h = 43h

0003h

Block Protect Status

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

implemented.

bit 0

Block protect Status Register Protect/Unprotect

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’

Yes

(P+B)h

0000h

(P+C)h = 45h

0018h

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

bit 7 to 4

HEX value in volts

bit 3 to 0

BCD value in 100 mV

1.8V

(P+D)h = 46h

00C0h

VPP Supply Optimum Program/Erase voltage

bit 7 to 4

HEX value in volts

bit 3 to 0

BCD value in 100 mV

12V

(P+E)h = 47h

(P+F)h

(P+10)h

(P+11)h

(P+12)h

0000h

Reserved

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