W25M02GV
8.2.28 Parameter Page Data Definitions
The Parameter Page contains 3 identical copies of the 256-Byte Parameter Data. The table below lists all
the key data byte locations. All other unspecified byte locations have 00h data as default.
Byte
Number
0~3
Descriptions
Parameter page signature
Values
4Fh, 4Eh, 46h, 49h
00h, 00h
4~5
Revision number
6~7
Feature supported
Optional command supported
Reserved
00h, 00h
8~9
02h, 00h
10~31
32~43
All 00h
Device manufacturer
57h, 49h, 4Eh, 42h, 4Fh, 4Eh, 44h, 20h, 20h, 20h, 20h, 20h
57h, 32h, 35h, 4Dh, 30h, 32h, 47h, 56h, 20h, 20h,
44~63
Device model
20h, 20h, 20h, 20h, 20h, 20h, 20h, 20h, 20h, 20h
64
JEDEC manufacturer ID
Date code
EFh
65~66
67~79
80~83
84~85
86~91
92~95
96~99
100
00h, 00h
All 00h
Reserved
Number of data bytes per page
Number of spare bytes per page
Reserved
00h, 08h, 00h, 00h
40h, 00h
All 00h
Number of pages per block
Number of blocks per logical unit
Number of logical units
Number of address bytes
Number of bits per cell
Bad blocks maximum per unit
Block endurance
40h, 00h, 00h, 00h
00h, 04h, 00h, 00h
01h
101
00h
102
01h
103~104
105~106
107
14h, 00h
01h, 06h
01h
Guaranteed valid blocks at beginning of target
Block endurance for guaranteed valid blocks
Number of programs per page
Reserved
108~109
110
00h, 00h
04h
111
00h
112
Number of ECC bits
00h
113
Number of plane address bits
Multi-plane operation attributes
Reserved
00h
114
00h
115~127
128
All 00h
I/O pin capacitance, maximum
Reserved
08h
129~132
133~134
135~136
137~138
139~163
164~165
166~253
254~255
256~511
512~767
768+
All 00h
Maximum page program time (us)
Maximum block erase time (us)
Maximum page read time (us)
Reserved
BCh, 02h
10h, 27h
32h, 00h
All 00h
Vendor specific revision number
Vendor specific
00h, 00h
All 00h
Integrity CRC
Set at test
Value of bytes 0~255
Value of bytes 0~255
Reserved
Publication Release Date: July 1, 2015
- 54 -
Preliminary - Revision B
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