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M25P16 Datasheet(PDF) 5 Page - STMicroelectronics

Part No. M25P16
Description  16 Mbit, Low Voltage, Serial Flash Memory With 50 MHz SPI Bus Interface
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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M25P16 Datasheet(HTML) 5 Page - STMicroelectronics

 
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M25P16
SUMMARY DESCRIPTION
The M25P16 is a 16Mbit (2M 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 32 sectors, each con-
taining 256 pages. Each page is 256 bytes wide.
Thus, the whole memory can be viewed as con-
sisting of 8192 pages, or 2,097,152 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
Figure 3. VDFPN Connections
Note: 1. There is an exposed die paddle on the underside of the
MLP8 package. This is pulled, internally, to VSS, and
must not be allowed to be connected to any other voltage
or signal line on the PCB.
2. See PACKAGE MECHANICAL section for package di-
mensions, and how to identify pin-1.
Figure 4. SO Connections
Note: 1. DU = Don’t Use
2. See PACKAGE MECHANICAL section for package di-
mensions, and how to identify pin-1.
C
Serial Clock
D
Serial Data Input
Q
Serial Data Output
S
Chip Select
W
Write Protect
HOLD
Hold
VCC
Supply Voltage
VSS
Ground
AI05762
S
VCC
M25P16
HOLD
VSS
W
Q
C
D
1
AI08517
2
3
4
8
7
6
5
D
VSS
C
HOLD
Q
SVCC
W
M25P16
1
AI08594B
2
3
4
16
15
14
13
DU
DU
DU
DU
VCC
HOLD
DU
DU
M25P16
5
6
7
8
12
11
10
9
W
Q
VSS
DU
DU
S
D
C


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