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M50FW080 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 8 Mbit 1Mb x8/ Uniform Block 3V Supply Firmware Hub Flash Memory - ST Microelectronics

भाग संख्या M50FW080
समारोह 8 Mbit 1Mb x8/ Uniform Block 3V Supply Firmware Hub Flash Memory
मैन्युफैक्चरर्स ST Microelectronics 
लोगो ST Microelectronics लोगो 
पूर्व दर्शन
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<?=M50FW080?> डेटा पत्रक पीडीएफ

M50FW080 pdf
M50FW080
Figure 2. Logic Diagram (A/A Mux Interface)
VCC VPP
11
A0-A10
8
DQ0-DQ7
RC
M50FW080
IC RB
G
W
RP
VSS
AI03981
Figure 3. PLCC Connections
A/A Mux
DESCRIPTION
The M50FW080 is a 8 Mbit (1Mb x8) non-volatile
memory that can be read, erased and
reprogrammed. These operations can be
performed using 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
Program or Erase commands from modifying the
memory. Program and Erase commands are
written 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, the Firmware Hub
(or FWH) Interface, uses Intel’s proprietary FWH
protocol. This has been designed to remove the
A/A Mux
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
FGPI1
FGPI0
WP
TBL
ID3
ID2
ID1
ID0
FWH0
9
1 32
M50FW080
17
IC (VIL)
NC
NC
VSS
25 VCC
INIT
FWH4
RFU
RFU
IC (VIH)
NC
NC
VSS
VCC
G
W
RB
DQ7
A/A Mux
Note: Pins 27 and 28 are not internally connected.
2/36
A/A Mux
AI04897

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डाउनलोड[ M50FW080 Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
M50FW0808 Mbit 1Mb x8/ Uniform Block 3V Supply Firmware Hub Flash MemoryST Microelectronics
ST Microelectronics


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