M25P80-VMW6TP Numonyx, B.V., M25P80-VMW6TP Datasheet - Page 20
M25P80-VMW6TP
Manufacturer Part Number
M25P80-VMW6TP
Description
8 Mbit, low voltage, serial Flash memory with 75 MHz SPI bus interface
Manufacturer
Numonyx, B.V.
Datasheet
1.M25P80-VMW6TP.pdf
(52 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M25P80-VMW6TP
Manufacturer:
ST
Quantity:
2 100
Instructions
6.2
20/52
Figure 7.
Write Disable (WRDI)
The Write Disable (WRDI) instruction
The Write Disable (WRDI) instruction is entered by driving Chip Select (S) Low, sending the
instruction code, and then driving Chip Select (S) High.
The Write Enable Latch (WEL) bit is reset under the following conditions:
●
●
●
●
●
●
Figure 8.
Power-up
Write Disable (WRDI) instruction completion
Write Status Register (WRSR) instruction completion
Page Program (PP) instruction completion
Sector Erase (SE) instruction completion
Bulk Erase (BE) instruction completion
Write Enable (WREN) instruction sequence
Write Disable (WRDI) instruction sequence
S
C
D
Q
S
C
D
Q
High Impedance
0
(Figure
High Impedance
0
1
1
2
Instruction
2
3
Instruction
8) resets the Write Enable Latch (WEL) bit.
3
4
4
5
5
6
6
7
7
AI02281E
AI03750D
M25P80