n25q032 Numonyx, n25q032 Datasheet - Page 88

• Manufacturer Part Number: n25q032
• Description: 32-mbit 3 V, Multiple I/o, 4-kbyte Subsector Erase, Xip Enabled, Serial Flash Memory With 108 Mhz Spi Bus Interface
• Manufacturer: Numonyx

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S
C
DQ0
DQ1
S
C
DQ0
DQ1
Figure 38. Write NV Configuration Register instruction sequence
Read Volatile Configuration Register
The Read Volatile Configuration Register (RDVCR) instruction allows the Volatile
Configuration Register to be read. See
Figure 39. Read Volatile Configuration Register instruction sequence
0
High Impedance
0
1
1
High Impedance
2
Instruction
2
Instruction
3
3
4
4
5
5
6
6
7
7
7
8
7
Volatile Configuration
6
8
9 10 11 12 13 14 15
6
5
9 10 11 12 13 14 15
Register Out
5
MSB
4
LS Byte
Table 5.: Volatile Configuration
Byte
4
3
3
2
2
1
1
0
NVCR In
0
7
15 14 13 12
Volatile Configuration
16 17 18 19 20
6
5
Register Out
MS Byte
MSB
4
Byte
3
Register.
11 10 9
2
1
21 22 23 24
0
8
7