M25PE16-VMW6TG NUMONYX, M25PE16-VMW6TG Datasheet - Page 27
![IC FLASH 16MBIT 75MHZ 8SOIC](/photos/7/28/72835/m25pe16-vmw6tg_sml.jpg)
M25PE16-VMW6TG
Manufacturer Part Number
M25PE16-VMW6TG
Description
IC FLASH 16MBIT 75MHZ 8SOIC
Manufacturer
NUMONYX
Series
Forté™r
Datasheet
1.M45PE16-VMP6TG.pdf
(58 pages)
Specifications of M25PE16-VMW6TG
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
16M (2M x 8)
Speed
75MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Package
8SOIC W
Cell Type
NOR
Density
16 Mb
Architecture
Sectored
Block Organization
Symmetrical
Typical Operating Supply Voltage
3.3 V
Sector Size
64KByte x 32
Timing Type
Synchronous
Interface Type
Serial-SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
M25PE16-VMW6TGTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M25PE16-VMW6TG
Manufacturer:
MAXIM
Quantity:
14 500
Company:
Part Number:
M25PE16-VMW6TG
Manufacturer:
Numonyx
Quantity:
15 000
Part Number:
M25PE16-VMW6TG
Manufacturer:
ST
Quantity:
20 000
M25PE16
6.5
Write status register (WRSR)
The write status register (WRSR) instruction allows new values to be written to the status
register. Before it can be accepted, a write enable (WREN) instruction must previously have
been executed. After the write enable (WREN) instruction has been decoded and executed,
the device sets the write enable latch (WEL).
The write status register (WRSR) instruction is entered by driving Chip Select (S) Low,
followed by the instruction code and the data byte on serial data input (D).
The instruction sequence is shown in
The write status register (WRSR) instruction has no effect on b6, b5, b1 and b0 of the status
register. b6 and b5 are always read as 0.
Chip Select (S) must be driven High after the eighth bit of the data byte has been latched in.
If not, the write status register (WRSR) instruction is not executed. As soon as Chip Select
(S) is driven High, the self-timed write status register cycle (whose duration is t
While the write status register cycle is in progress, the status register may still be read to
check the value of the write in progress (WIP) bit. The write in progress (WIP) bit is 1 during
the self-timed write status register cycle, and is 0 when it is completed. When the cycle is
completed, the write enable latch (WEL) is reset.
The write status register (WRSR) instruction allows the user to change the values of the
block protect (BP2, BP1, BP0) bits, to define the size of the area that is to be treated as
read-only, as defined in
user to set or reset the status register write disable (SRWD) bit in accordance with the Write
Protect (W) signal (see
If a write status register (WRSR) instruction is interrupted by a Reset Low pulse, the internal
cycle of the write status register operation (whose duration is t
that the supply voltage V
the reset mode (see also
Timings after a Reset Low
Figure 10. Write status register (WRSR) instruction sequence
S
C
D
Q
Table
Section
CC
Table 12: Device status after a Reset Low pulse
0
pulse).
remains within the operating range). After that the device enters
1
3. The write status register (WRSR) instruction also allows the
High Impedance
6.4.4).
2
Instruction
3
Figure
4
5
6
10.
7
MSB
7
8
6
9 10 11 12 13 14 15
5
register in
4
Status
3
W
) is first completed (provided
2
1
0
AI02282D
and
W
Table 21:
Instructions
) is initiated.
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