Common Flash interface
M58LT256JST, M58LT256JSB
Table 39. Primary algorithm-specific extended query table
Offset
Data
Description
Value
(P)h = 10Ah
0050h
"P"
"R"
"I"
0052h Primary algorithm extended query table unique ASCII string “PRI”
0049h
(P+3)h =10Dh 0031h Major version number, ASCII
"1"
"3"
(P+4)h = 10Eh 0033h Minor version number, ASCII
(P+5)h = 10Fh 00E6h Extended query table contents for primary algorithm. Address
(P+5)h contains less significant byte.
0003h
(P+7)h = 111h 0000h
bit 0 Chip Erase supported(1 = Yes, 0 = No)
No
bit 1 Erase Suspend supported(1 = Yes, 0 = No)
Yes
Yes
No
bit 2 Program Suspend supported(1 = Yes, 0 = No)
bit 3 Legacy Protect/Unprotect supported(1 = Yes, 0 = No)
bit 4 Queued Erase supported(1 = Yes, 0 = No)
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
Yes
Yes
Yes
Yes
(P+8)h = 112h 0000h
Supported Functions after Suspend
Read Array, Read Status Register and CFI Query
(P+9)h = 113h 0001h
Yes
bit 0 Program supported after Erase Suspend (1 = Yes, 0 = No)
bit 7 to 1 Reserved; undefined bits are ‘0’
(P+A)h = 114h 0001h 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)
(P+B)h = 115h 0000h
Yes
No
bit 1 Block Protect 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+C)h = 116h 0018h
(P+D)h = 117h 0090h
1.8 V
9 V
bit 7 to 4 HEX value in volts
bit 3 to 0 BCD value in 100 mV
V
PP Supply Optimum Program/Erase voltage
bit 7 to 4 HEX value in volts
bit 3 to 0 BCD value in 100 mV
82/108
NUMONYX [ NUMONYX B.V ]
