N25Q128A13BSF40F NUMONYX, N25Q128A13BSF40F Datasheet - Page 92

• Manufacturer Part Number: N25Q128A13BSF40F
• Description: IC SRL FLASH 128MB NMX 16-SOIC
• Manufacturer: NUMONYX
• Series: Forté™r

Specifications of N25Q128A13BSF40F

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 128M (16M x 8)
• Speed: 108MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Instructions
9.2.2
Note:
9.2.3
92/157
DQ0
DQ1
C
S
0
Figure 44. Multiple I/O Read Identification instruction and data-out sequence DIO-
Read Serial Flash Discovery Parameter
The Read Serial Flash Discovery Parameter (RDSFDP) instruction allows to read the Serial
Flash Discovery Parameter area (SFDP) in the DIO-SPI protocol.
The instruction functionality is exactly the same as the Read Serial Flash Discovery
Parameter instruction of the Extended SPI protocol; the only difference is that in the DIO-
SPI protocol instruction code, address and output data are all parallelized on the two pins
DQ0 and DQ1.
The serial flash discovery parameter area is always addressable by means 3 byte
regardless active address mode.
The dummy bits can not be parallelized since these clock cycles are requested to perform
the internal reading operation.
Figure 45. Dual Read Serial Flash Discovery Parameter
Address bits A[23:11] are “Don’t Care.”
Dual Command Fast Read (DCFR)
The Dual Command Fast Read (DCFR) instruction allows to read the memory in DIO-SPI
protocol, parallelizing the instruction code, the address and the output data on two pins
(DQ0 and DQ1). The Dual Command Fast Read (DCFR) instruction can be issued, when
Instruction
1
DQ0
DQ1
S
C
2
3
23 21 19 17
22 20 18 16
4
5
6
SPI
7
24-Bit Address
15 13 11 9
14 12 10 8
8
9 10 11
0
1
AFh
12 13 14 15
7
6
2
5
4
3
3
2
1
0
7
6
4
16 17 18 19 20 21 22 23 24 25 26 27 28
5
MAN.
code
4
5
Dummy cycles
3
2
Micron Technology, Inc., reserves the right to change products or specifications without notice.
6
1
0
7
7
6
8
5
4
DEV.
code
9 10 11 12 13 14 15
7
MSB
3
2
6
Data Out 1
5
4
1
0
3
2
1
7
0
6
SIZE
code
©2010 Micron Technology, Inc. All rights reserved.
5
4
MSB
6
7
Data Out n
3
2
4
5
2
3
1
0
0
1
N25Q128 - 3 V