M25P20-VMP6 NUMONYX, M25P20-VMP6 Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/4/484/numonyx_sml.jpg)
M25P20-VMP6
Manufacturer Part Number
M25P20-VMP6
Description
IC FLASH 2MBIT 50MHZ 8VFQFPN
Manufacturer
NUMONYX
Series
Forté™r
Datasheet
1.M25P20-VMN6T.pdf
(40 pages)
Specifications of M25P20-VMP6
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K x 8)
Speed
50MHz
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
Contains lead / RoHS non-compliant
Other names
497-3595
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M25P20-VMP6
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Company:
Part Number:
M25P20-VMP6G
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Part Number:
M25P20-VMP6G
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M25P20-VMP6GB
Manufacturer:
MICRON
Quantity:
5 600
Company:
Part Number:
M25P20-VMP6TG
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Company:
Part Number:
M25P20-VMP6TGB
Manufacturer:
PERICOM
Quantity:
7 600
M25P20
SUMMARY DESCRIPTION
The M25P20 is a 2 Mbit (256K x 8) Serial Flash
Memory, with advanced write protection mecha-
nisms, accessed by a high speed SPI-compatible
bus.
The memory can be programmed 1 to 256 bytes at
a time, using the Page Program instruction.
The memory is organized as 4 sectors, each con-
taining 256 pages. Each page is 256 bytes wide.
Thus, the whole memory can be viewed as con-
sisting of 1024 pages, or 262,144 bytes.
The whole memory can be erased using the Bulk
Erase instruction, or a sector at a time, using the
Sector Erase instruction.
Figure 2. Logic Diagram
Table 1. Signal Names
4/40
C
D
Q
S
W
HOLD
V
V
CC
SS
HOLD
W
D
C
S
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Write Protect
Hold
Supply Voltage
Ground
V CC
V SS
M25P20
Q
AI04080
Figure 3. SO and VDFPN Connections
Note: 1. There is an exposed die paddle on the underside of the
2. See
MLP8 package. This is pulled, internally, to V
must not be allowed to be connected to any other voltage
or signal line on the PCB.
mensions, and how to identify pin-1.
PACKAGE MECHANICAL
V SS
W
Q
S
1
2
3
4
M25P20
AI04081B
8
7
6
5
V CC
HOLD
C
D
section for package di-
SS
, and