N25Q128 Datasheet, PDF (83/185 Pages) Numonyx B.V – 128-Mbit, 1.8 V, multiple I/O, 4-Kbyte subsector erase on boot sectors, XiP enabled, serial flash memory with 108 MHz SPI bus interface

N25Q128 - 1.8 V
Figure 13. Dual Output Fast Read instruction sequence
S
Mode 3
C _{Mode 2}
DQ0
0 1 2 3 4 5 6 7 8 9 10 28 29 30 31
Instruction
24-bit address
23 22 21 3 2 1 0
DQ1
High Impedance
Instructions
S
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
C
Dummy cycles
DQ0
DQ1
9.1.5
642064206420 6420
DATA OUT1 DATA OUT2 DATA OUT3
DATA OUT n
753175317531
MSB
MSB
MSB
7531
MSB
MSB
Dual_Output_Data_Fast_Read
Dual I/O Fast Read
The Dual I/O Fast Read (DIOFR) instruction is very similar to the Dual Output Fast Read
(DOFR), except that the address bits are shifted in on two pins (pin DQ0 and pin DQ1)
instead of only one.
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