N25Q128A13BF840F NUMONYX, N25Q128A13BF840F Datasheet - Page 84

• 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

Instructions
9.1.29
9.1.30
84/157
S
C
DQ1
DQ0
Figure 36. Clear Flag Status Register instruction sequence
Read NV Configuration Register
The Read Non Volatile Configuration Register (RDNVCR) instruction allows the Non Volatile
Configuration Register to be read.
Figure 37. Read NV Configuration Register instruction sequence
Write NV Configuration Register
The Write Non Volatile Configuration register (WRNVCR) instruction allows new values to
be written to the Non Volatile Configuration register. Before it can be accepted, a write
enable (WREN) instruction must previously have been executed. After the write enable
(WREN) instruction has been decoded and executed, the device sets the write enable latch
(WEL).
The Write Non Volatile Configuration register (WRNVCR) instruction is entered by driving
Chip Select (S) Low, followed by the instruction code and the data bytes on serial data input
(DQ0). Chip Select (S) must be driven High after the 16th bit of the data bytes has been
latched in. If not, the Write Non Volatile Configuration register (WRNVCR) instruction is not
executed. As soon as Chip Select (S) is driven High, the self-timed write NV configuration
register cycle (whose duration is tWNVCR) is initiated.
0
High Impedance
S
C
DQ0
DQ1
1
2
Instruction
3
4
5
0
6
1
7
High Impedance
7
2
8
Instruction
6
3
9 10 11 12 13 14 15
5
4
NVCR Out
LS Byte
4
5
3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
6
2
7
MSB
1
0
15 14 13 12 11 10 9
16 17 18 19 20 21 22 23
NVCR Out
MS Byte
©2010 Micron Technology, Inc. All rights reserved.
8
N25Q128 - 3 V