M95640-WMN6TP STMicroelectronics, M95640-WMN6TP Datasheet - Page 16
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M95640-WMN6TP
Manufacturer Part Number
M95640-WMN6TP
Description
IC EEPROM 64KBIT 10MHZ 8SOIC
Manufacturer
STMicroelectronics
Specifications of M95640-WMN6TP
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
64K (8K x 8)
Speed
10MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8700-2
M95640-WMN6TP
M95640-WMN6TP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M95640-WMN6TP
Manufacturer:
TRACO
Quantity:
243
Part Number:
M95640-WMN6TP
Manufacturer:
ST
Quantity:
20 000
Instructions
6
6.1
16/48
Instructions
Each instruction starts with a single-byte code, as summarized in
If an invalid instruction is sent (one not contained in
deselects itself.
Table 3.
Table 4.
Write Enable (WREN)
The Write Enable Latch (WEL) bit must be set prior to each WRITE and WRSR instruction.
The only way to do this is to send a Write Enable instruction to the device.
As shown in
and the bits of the instruction byte are shifted in, on Serial Data Input (D). The device then
enters a wait state. It waits for a the device to be deselected, by Chip Select (S) being driven
high.
WREN
WRDI
RDSR
WRSR
READ
WRITE
WREN
WRDI
RDSR
WRSR
READ
WRITE
Read Identification
Page
Write Identification
Page
Read Lock Status
Lock ID
Instruction
Instruction
M95640-x Instruction set
M95640-DR instruction set
Figure
Write Enable
Write Disable
Read Status Register
Write Status Register
Read from Memory Array
Write to Memory Array
Write Enable
Write Disable
Read Status Register
Write Status Register
Read from Memory Array
Write to Memory Array
Reads the page dedicated to identification.
Writes the page dedicated to identification.
Reads the lock status of the Identification Page.
Locks the Identification page in read-only mode.
7, to send this instruction to the device, Chip Select (S) is driven low,
Doc ID 16877 Rev 15
Description
Description
M95640, M95640-W, M95640-R, M95640-DR
Table
3), the device automatically
Table
Instruction format
3.
0000 0110
0000 0100
0000 0101
0000 0001
0000 0011
0000 0010
Instruction
0000 0110
0000 0100
0000 0101
0000 0001
0000 0011
0000 0010
1000 0011
1000 0010
1000 0011
1000 0010
format