Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

M29W400BB Datasheet(PDF) 3 Page - STMicroelectronics

Part No. M29W400BB
Description  4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Low Voltage Single Supply Flash Memory
Download  25 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

M29W400BB Datasheet(HTML) 3 Page - STMicroelectronics

 
Zoom Inzoom in Zoom Outzoom out
 3 / 25 page
background image
3/25
M29W400BT, M29W400BB
Figure 4. TFBGA Connections (Top view through package)
AI03988
B
A
4
3
2
1
G
F
H
DQ15
A–1
A7
A3
DQ10
DQ8
E
DQ13
DQ11
DQ9
G
VSS
DQ6
DQ1
VSS
DQ14
A12
NC
A17
A4
A14
A10
NC
NC
A6
A2
RP
A8
DQ4
DQ3
VCC
DQ12
A9
BYTE
A15
A11
NC
A1
A16
DQ7
DQ5
DQ2
A0
NC
DQ0
A5
E
D
C
RB
W
A13
6
5
The blocks in the memory are asymmetrically ar-
ranged, see Tables 3 and 4, Block Addresses. The
first or last 64 Kbytes have been divided into four
additional blocks. The 16 Kbyte Boot Block can be
used for small initialization code to start the micro-
processor, the two 8 Kbyte Parameter Blocks can
be used for parameter storage and the remaining
32K is a small Main Block where the application
may be stored.
Chip Enable, Output Enable and Write Enable sig-
nals control the bus operation of the memory.
They allow simple connection to most micropro-
cessors, often without additional logic.
The memory is offered in TSOP48 (12 x 20mm),
TFBGA48 (0.8mm pitch) and SO44 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 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
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