N25Q128A13BF840F NUMONYX, N25Q128A13BF840F Datasheet - Page 103

• Manufacturer Part Number: N25Q128A13BF840F
• Description: IC SRL FLASH 128MB NMX 8-VDFPN
• Manufacturer: NUMONYX
• Series: Forté™r

Specifications of N25Q128A13BF840F

• 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

N25Q128 - 3 V
9.2.22
9.2.23
Figure 66. Write NV Configuration Register instruction sequence DIO-SPI
Read Volatile Configuration Register
The Read Volatile Configuration Register (RDVCR) instruction allows the Volatile
Configuration Register to be read.
Figure 67. Read Volatile Configuration Register instruction sequence DIO-SPI
Write Volatile Configuration Register
The Write Volatile Configuration register (WRVCR) instruction allows new values to be
written to the Volatile Configuration register. Before it can be accepted, a write enable
(WREN) instruction must have been executed previously.
Except for the parallelizing of the instruction code and the input data on the two pins DQ0
and DQ1, the instruction functionality is exactly the same as the Write Volatile Configuration
Register (WVCR) instruction of the Extended SPI protocol.
DQ0
DQ0
DQ1
DQ1
C
C
S
S
0
0
Instruction
Instruction
1
1
2
2
3
3
7
6
7
6
4
4
Micron Technology, Inc., reserves the right to change products or specifications without notice.
LS Byte
5
4
5
4
5
Volatile Configuration
Byte
5
Byte
3
2
3
2
6
6
Register Out
NVCR In
1
0
1
0
7
7
15 13 11 9
14 12 10 8
7
8
6
8
MS Byte
5
9 10 11
4
9 10 11
Byte
Byte
3
2
©2010 Micron Technology, Inc. All rights reserved.
1
0
Instructions
103/157