M95080-WMN6P STMicroelectronics, M95080-WMN6P Datasheet - Page 11

• Manufacturer Part Number: M95080-WMN6P
• Description: IC EEPROM 8KBIT 10MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95080-WMN6P

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 8K (1K 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)
• Memory Configuration: 1024 X 8
• Interface Type: Serial, SPI
• Clock Frequency: 10MHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: SO
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8605-5; M95080-WMN6P

INSTRUCTIONS
Each instruction starts with a single-byte code, as
summarized in
If an invalid instruction is sent (one not contained
in
self.
Table 5. Instruction Set
Figure 7. Write Enable (WREN) Sequence
WREN
WRDI
RDSR
WRSR
READ
WRITE
Instruc
Table
tion
5.), the device automatically deselects it-
Write Enable
Write Disable
Read Status Register
Write Status Register
Read from Memory Array
Write to Memory Array
Table 5.
Description
S
C
D
Q
Instruction
0000 0110
0000 0100
0000 0101
0000 0001
0000 0011
0000 0010
Format
High Impedance
0
1
2
Instruction
3
4
Write Enable (WREN)
The Write Enable Latch (WEL) bit must be set pri-
or 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
the device, Chip Select (S) is driven Low, 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 the device to be deselected, by
Chip Select (S) being driven High.
5
6
7
Figure
AI02281E
7., to send this instruction to
M95160, M95080
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