M58WT032KB datasheet(93/117 Pages) NUMONYX

93 / 117 page

M58WTxxxKT, M58WTxxxKB

Common Flash interface

93/117

Table 38.

Primary algorithm-specific extended query table(1)

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

0033h

Minor version number, ASCII

"3"

(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 = 40h

0000h

(P+8)h = 41h

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 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’

Yes

(P+B)h = 44h

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

0090h

VPP Supply Optimum Program/Erase voltage

bit 7 to 4 HEX value in volts

bit 3 to 0 BCD value in 100 mV

The variable P is a pointer that is defined at CFI offset 15h.

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