N25Q128 Numonyx, N25Q128 Datasheet - Page 143

• 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

9.3.13
Figure 83. Program/Erase Resume instruction sequence QIO-SPI
Read Status Register (RDSR)
The Read Status Register (RDSR) instruction allows the Status Register to be read.
Apart form the parallelizing of the instruction code and the output data on the four pins DQ0,
DQ1, DQ2 and DQ3, the instruction functionality is exactly the same as the Read Status
Register (RDSR) instruction of the Extended SPI protocol, please refer to
Read Status Register (RDSR)
DQ0
DQ1
DQ2
DQ3
S
C
for further details.
0
Instruction
1
Quad_Program_Erase_Resume
Section 9.1.22:
143/180