N25Q128A11BF840F Numonyx - A DIVISION OF MICRON SEMICONDUCTOR PRODUCTS, INC., N25Q128A11BF840F Datasheet - Page 106
N25Q128A11BF840F
Manufacturer Part Number
N25Q128A11BF840F
Description
IC SRL FLASH 128MB NMX 8-VDFPN
Manufacturer
Numonyx - A DIVISION OF MICRON SEMICONDUCTOR PRODUCTS, INC.
Series
Forté™r
Datasheet
1.N25Q128A11B1241F.pdf
(185 pages)
Specifications of N25Q128A11BF840F
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
128M (16M x 8)
Speed
108MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.7 V ~ 2 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-VDFPN
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
N25Q128A11BF840F
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S
C
DQ0
DQ1
Table 22.
1. Values of (b1, b0) after power-up are defined in
Read Flag Status Register
The Read Flag Status Register (RFSR) instruction allows the Flag Status Register to be
read. The Status Register may be read at any time, even while a Program, Erase. When one
of these cycles is in progress, it is recommended to check the P/E Controller bit (Not WIP)
bit before sending a new instruction to the device. It is also possible to read the Flag
Register continuously, as shown here.
Figure 34. Read Flag Status Register instruction sequence
Clear Flag Status Register
The Clear Flag Status Register (CLFSR) instruction reset the error Flag Status Register bits
(Erase Error bit, Program Error bit, VPP Error bit, Protection Error bit). It is not necessary to
set the WEL bit before the Clear Flag Status Register instruction is executed. The WEL bit
will be unchanged after this command is executed.
All sectors
0
High Impedance
1
2
Sector
Instruction
3
Lock Register in
4
5
6
7
b7-b2
Bit
b1
b0
7
8
(1)
Flag Status Register Out
6
9 10 11 12 13 14 15
Sector Lock Down bit value (refer to
Sector Write Lock bit value (refer to
5
MSB
4
Section 7: Protection
3
2
1
0
7
Flag Status Register Out
modes.
6
Value
‘0’
5
MSB
4
Table
Table
3
21)
21)
2
1
0
Read_Flag_SR
7
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