M25P05-AVDW6G NUMONYX [Numonyx B.V], M25P05-AVDW6G Datasheet - Page 24
M25P05-AVDW6G
Manufacturer Part Number
M25P05-AVDW6G
Description
512 Kbit, serial Flash memory, 50 MHz SPI bus interface
Manufacturer
NUMONYX [Numonyx B.V]
Datasheet
1.M25P05-AVDW6G.pdf
(52 pages)
- Current page: 24 of 52
- Download datasheet (2Mb)
Instructions
24/52
When the status register write disable (SRWD) bit of the status register is set to ‘1’, two
cases need to be considered, depending on the state of Write Protect (W):
Regardless of the order of the two events, the hardware protected mode (HPM) can be
entered:
The only way to exit the hardware protected mode (HPM) once entered is to pull Write
Protect (W) High.
If Write Protect (W) is permanently tied High, the hardware protected mode (HPM) can
never be activated, and only the software protected mode (SPM), using the block protect
(BP1, BP0) bits of the status register, can be used.
Figure 11. Write status register (WRSR) instruction sequence
If Write Protect (W) is driven High, it is possible to write to the status register provided
that the write enable latch (WEL) bit has previously been set by a write enable (WREN)
instruction
If Write Protect (W) is driven Low, it is not possible to write to the status register even if
the write enable latch (WEL) bit has previously been set by a write enable (WREN)
instruction (attempts to write to the status register are rejected, and are not accepted
for execution). As a consequence, all the data bytes in the memory area that are
software protected (SPM) by the block protect (BP1, BP0) bits of the status register, are
also hardware protected against data modification.
by setting the status register write disable (SRWD) bit after driving Write Protect (W)
Low
or by driving Write Protect (W) Low after setting the status register write disable
(SRWD) bit.
S
C
D
Q
0
1
High Impedance
2
Instruction
3
4
5
6
7
MSB
7
8
6
9 10 11 12 13 14 15
5
register in
4
Status
3
2
1
0
AI02282D
M25P05-A
Related parts for M25P05-AVDW6G
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Numonyx Wireless Flash Memory (W18)
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
Numonyx StrataFlash Wireless Memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
8 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability and a 50 MHz SPI bus interface
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
128 Mbit (8 Mb 16, multiple bank, multilevel interface, burst) 1.8 V supply, secure Flash memories
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
64-Mbit, dual I/O, 4-Kbyte subsector erase, serial flash memory with 75 MHz SPI bus interface
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
1 Mbit, serial Flash memory, 50 MHz SPI bus interface
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
16 Mbit, serial Flash memory, 75 MHz SPI bus interface
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
Wireless Flash Memory (W18/W30 SCSP)
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
StrataFlash Cellular Memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
128 Mbit (16Mb x8 or 8Mb x16, Multiple Bank, Page, Boot Block) 3V supply Flash memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
128 Mbit (8 Mb x 16, multiple bank, page, dual boot) 3 V supply Flash memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
32 Mbit (4Mb x8 or 2Mb x16, Dual Bank 8:24, Boot Block) 3V Supply Flash Memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
32 Mbit (4Mb x8 or 2Mb x16, Dual Bank 16:16, Boot Block) 3V Supply Flash Memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet:
Part Number:
Description:
64 Mbit (4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
Manufacturer:
NUMONYX [Numonyx B.V]
Datasheet: