N25Q128 Numonyx, N25Q128 Datasheet - Page 85

• 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

Note:
9.1.7
Note:
DQ0
DQ1
DQ3
DQ2
C
S
Mode 3
Mode 0
Reset functionality is available instead of Hold in devices with a dedicated part number. See
Section 16: Ordering
Figure 15. Quad Input/Output Fast Read instruction sequence
Quad I/O Fast Read
The Quad I/O Fast Read (QIOFR) instruction is very similar to the Quad Output Fast Read
(QOFR), except that the address bits are shifted in on four pins (pin DQ0, pin DQ1, pin
W/VPP/DQ2 and pin HOLD/DQ3 (1)) instead of only one.
Reset functionality is available instead of Hold in devices with a dedicated part number. See
Section 16: Ordering
0
Don’t Care
‘1’
Don’t Care
1
2
Instruction
3
4
5
information.
information.
6
7
A23-16 A15-8 A7-0
0
8
1
9 10 11 12 13 14
2
Address
3
4
5
6
Dummy (ex.: 10)
15 16
7
21 22 23
Byte 1
24
6
7
4
5
Quad_Output_Fast_Read
IO switches from Input to Output
25
3
1
2
0
26
Byte 2
6
7
4
5
27
3
1
2
0
6
7
4
5
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