N25Q128 Numonyx, N25Q128 Datasheet - Page 50

• Manufacturer Part Number: N25Q128
• Description: 128-mbit 3 V, Multiple I/o, 4-kbyte Subsector Erase On Boot Sectors, Xip Enabled, Serial Flash Memory With 108 Mhz Spi Bus Interface
• Manufacturer: Numonyx

Table 9.
50/180
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TB bit BP3 Bit PB2 Bit BP1 Bit BP0 Bit
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Status Register Content
Protected area sizes (TB bit = 0)
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
None
Upper 256th
(1/2 Mbit, sector 255)
Upper 128th
(1 Mbit, 2 sectors: 254 to 255)
Upper 64th
(2 Mbit, 4 sectors: 252 to 255)
Upper 32nd
(4 Mbit, 8 sectors: 248 to 255)
Upper 16th
(8 Mbit, 16 sectors: 240 to 255)
Upper 8th
(16 Mbit, 32 sectors: 224 to 255)
Upper quarter
(32 Mbit, 64 sectors: 193 to 255)
Upper half
(64 Mbit, 128 sectors: 128 to
255)
All sectors
(128 Mbit, 256 sectors)
All sectors
(128 Mbit, 256 sectors)
All sectors
(128 Mbit, 256 sectors)
All sectors
(128 Mbit, 256 sectors)
All sectors
(128 Mbit, 256 sectors)
All sectors
(128 Mbit, 256 sectors)
All sectors
(128 Mbit, 256 sectors)
Protected Area
Memory Content
All sectors (sectors 0 to 255)
Sectors 0 to 254
Sectors 0 to 253
Sectors 0 to 251
Sectors 0 to 247
Sectors 0 to 239
Sectors 0 to 223
Lower 3 quarters (sectors 0 to
191)
Lower half (sectors 0 to 127)
None
None
None
None
None
None
None
Unprotected Area