M45PE20-VMP6G NUMONYX, M45PE20-VMP6G Datasheet - Page 5

IC FLASH 2MBIT 75MHZ 8VFQFPN

M45PE20-VMP6G

Manufacturer Part Number
M45PE20-VMP6G
Description
IC FLASH 2MBIT 75MHZ 8VFQFPN
Manufacturer
NUMONYX
Series
Forté™r

Specifications of M45PE20-VMP6G

Format - Memory
FLASH
Memory Type
FLASH
Memory Size
2M (256K 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
Memory Configuration
256K X 8
Ic Interface Type
Serial, SPI
Clock Frequency
25MHz
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
VDFPN
No. Of Pins
8
Interface Type
Serial, SPI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M45PE20-VMP6G
Manufacturer:
ST
0
Part Number:
M45PE20-VMP6G
Manufacturer:
ST
Quantity:
20 000
SUMMARY DESCRIPTION
The M45PE20 is a 2Mbit (256K x 8 bit) Serial
Paged Flash Memory accessed by a high speed
SPI-compatible bus.
The memory can be written or programmed 1 to
256 bytes at a time, using the Page Write or Page
Program instruction. The Page Write instruction
consists of an integrated Page Erase cycle fol-
lowed by a Page Program cycle.
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 memory can be erased a page at a time, using
the Page Erase instruction, or a sector at a time,
using the Sector Erase instruction.
Figure 2. Logic Diagram
Table 1. Signal Names
C
D
Q
S
W
Reset
V
V
CC
SS
Reset
W
D
C
S
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Write Protect
Reset
Supply Voltage
Ground
V CC
V SS
M45PE20
Q
AI07400
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
Reset
D
C
S
M45PE20
1
2
3
4
AI07401
8
7
6
5
section for package di-
Q
V SS
V CC
W
M45PE20
SS
, and
5/35

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