M25PE40-VMP6TG NUMONYX, M25PE40-VMP6TG Datasheet - Page 13
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M25PE40-VMP6TG
Manufacturer Part Number
M25PE40-VMP6TG
Description
IC FLASH 4MBIT 75MHZ 8VFQFPN
Manufacturer
NUMONYX
Series
Forté™r
Datasheet
1.M25PE40-VMN6TP.pdf
(62 pages)
Specifications of M25PE40-VMP6TG
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
4M (512K 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-VFQFN, 8-VFQFPN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
M25PE40-VMP6TG
M25PE40-VMP6TGTR
M25PE40-VMP6TGTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M25PE40-VMP6TG
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Part Number:
M25PE40-VMP6TG
Manufacturer:
MICRON
Quantity:
20 000
M25PE40
4.3
4.4
4.5
4.6
A fast way to modify data
The Page Program (PP) instruction provides a fast way of modifying data (up to 256
contiguous bytes at a time), provided that it only involves resetting bits to 0 that had
previously been set to ‘1’.
This might be:
For optimized timings, it is recommended to use the Page Program (PP) instruction to
program all consecutive targeted bytes in a single sequence versus using several Page
Program (PP) sequences with each containing only a few bytes (see
Program
and
Polling during a Write, Program or Erase cycle
A further improvement in the write, program or erase time can be achieved by not waiting for
the worst case delay (t
Status Register so that the application program can monitor its value, polling it to establish
when the previous cycle is complete.
Reset
An internal Power-on Reset circuit helps protect against inadvertent data writes. Addition
protection is provided by driving Reset (Reset) Low during the power-on process, and only
driving it High when V
Active Power, Standby Power and Deep Power-down modes
When Chip Select (S) is Low, the device is selected, and in the Active Power mode.
When Chip Select (S) is High, the device is deselected, but could remain in the Active Power
mode until all internal cycles have completed (Program, Erase, Write). The device then goes
in to the Standby Power mode. The device consumption drops to I
The Deep Power-down mode is entered when the specific instruction (the Deep Power-
down (DP) instruction) is executed. The device consumption drops further to I
device remains in this mode until the Release from Deep Power-down instruction is
executed.
All other instructions are ignored while the device is in the Deep Power-down mode. This
can be used as an extra software protection mechanism, when the device is not in active
use, to protect the device from inadvertent Write, Program or Erase instructions.
Table 22: AC characteristics (75 MHz operation, T9HX (0.11µm)
when the designer is programming the device for the first time
when the designer knows that the page has already been erased by an earlier Page
Erase (PE) or Sector Erase (SE) instruction. This is useful, for example, when storing a
fast stream of data, having first performed the erase cycle when time was available
when the designer knows that the only changes involve resetting bits to ‘0’ that are still
set to ‘1’. When this method is possible, it has the additional advantage of minimizing
the number of unnecessary erase operations, and the extra stress incurred by each
page.
(PP),
Table 21: AC characteristics (50 MHz operation, T9HX (0.11µm)
CC
PW
, t
has reached the correct voltage level, V
PP
, t
PE
, or t
SE
). The Write In Progress (WIP) bit is provided in the
CC
CC1
(min).
Section 6.10: Page
process)).
.
Operating features
CC2
process),
. The
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