M58LW032D 데이터 시트보기 (PDF) - STMicroelectronics
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M58LW032D Datasheet PDF : 50 Pages
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M58LW032D
Table 28. Block Status Register
Address
Data
Selected Block Information
0
Block Unprotected
bit0
1
Block Protected
(BA+2)h(1,2)
bit1
0
Last erase operation ended successfully (3)
1
Last erase operation not ended successfully (3)
bit7-2
0
Reserved for future features
Note: 1. BA specifies the block address location, A21-A17.
2. In x8 mode, A0 must be set to VIL, otherwise 00h will be output.
3. Not Supported.
Table 29. Extended Query information
offset
Address
x16
x8(2)
Data (Hex)
(P)h
0031h
62h
50h
"P"
(P+1)h 0032h
64h
52h
"R"
(P+2)h 0033h
66h
49h
"Y"
(P+3)h 0034h
68h
31h
(P+4)h 0035h
6Ah
31h
(P+5)h 0036h
6Ch
CEh
(P+6)h 0037h
6Eh
00h
(P+7)h 0038h
70h
00h
(P+8)h 0039h
72h
00h
(P+9)h 003Ah
74h
01h
(P+A)h 003Bh
76h
01h
(P+B)h 003Ch
78h
00h
(P+C)h 003Dh
7Ah
33h
(P+D)h 003Eh
7Ch
00h
(P+E)h 003Fh
7Eh
01h
(P+F)h 0040h
80h
80h
(P+10)h 0041h
82h
00h
(P+11)h 0042h
84h
03h
(P+12)h 0043h
86h
03h
Description
Query ASCII string - Extended Table
Major version number
Minor version number
Optional Feature: (1=yes, 0=no)
bit0, Chip Erase Supported (0=no)
bit1, Suspend Erase Supported (1=yes)
bit2, Suspend Program Supported (1=yes)
bit3, Protect/Unprotect Supported (1=yes)
bit4, Queue Erase Supported (0=no)
bit5, Instant Individual Block locking (0=no)
bit6, Protection bits supported (1=yes)
bit7, Page Read supported (1=yes)
bit8, Synchronous Read supported (0 =no)
bits 9 to 31 reserved for future use
Function allowed after Suspend:
Program allowed after Erase Suspend (1=yes)
Bits 7-1 reserved for future use
Block Status Register
bit0, Block Protect Bit status active (1=yes)
bit1, Block Lock-Down Bit status active (not supported)
bits 2 to 15 Reserved for future use
VDD OPTIMUM Program/Erase voltage conditions
VPP OPTIMUM Program/Erase voltage conditions
OTP protection: No. of Protection Register fields
Protection Register’s start address, least significant bits
Protection Register’s start address, most significant bits
n where 2n is number of factory reprogrammed bytes
n where 2n is number of user programmable bytes
37/50
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