Electronic Components Datasheet Search
  English  ▼

Delete All


Preview PDF HTML

M50LPW080 Datasheet(PDF) 6 Page - STMicroelectronics

Part No. M50LPW080
Description  8 Mbit 1Mb x8, Uniform Block 3V Supply Low Pin Count Flash Memory
Download  44 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com

M50LPW080 Datasheet(HTML) 6 Page - STMicroelectronics

Zoom Inzoom in Zoom Outzoom out
 6 / 44 page
background image
The M50LPW080 is a 8 Mbit (1Mb x8) non-volatile
memory that can be read, erased and repro-
grammed. These operations can be performed us-
ing a single low voltage (3.0 to 3.6V) supply. For
fast programming and fast erasing in production
lines an optional 12V power supply can be used to
reduce the programming and the erasing times.
The memory is divided into blocks that can be
erased independently so it is possible to preserve
valid data while old data is erased. Blocks can be
protected individually to prevent accidental Pro-
gram or Erase commands from modifying the
memory. Program and Erase commands are writ-
ten to the Command Interface of the memory. An
on-chip Program/Erase Controller simplifies the
process of programming or erasing the memory by
taking care of all of the special operations that are
required to update the memory contents. The end
of a program or erase operation can be detected
and any error conditions identified. The command
set required to control the memory is consistent
with JEDEC standards.
Two different bus interfaces are supported by the
memory. The primary interface is the Low Pin
Count (or LPC) Standard Interface. This has been
designed to remove the need for the ISA bus in
current PC Chipsets; the M50LPW080 acts as the
PC BIOS on the Low Pin Count bus for these PC
The secondary interface, the Address/Address
Multiplexed (or A/A Mux) Interface, is designed to
be compatible with current Flash Programmers for
production line programming prior to fitting to a PC
The memory is offered in TSOP40 (10 x 20mm)
and PLCC32 packages and it is supplied with all
the bits erased (set to ’1’).

Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44 

Datasheet Download

Link URL

Privacy Policy
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com

Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn