M95256-WMN6TP View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M95256-WMN6TP

256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock

STMicroelectronics 

M95256, M95128

INSTRUCTIONS

Each instruction starts with a single-byte code, as

summarized in Table 5..

If an invalid instruction is sent (one not contained

in Table 5.), the device automatically deselects it-

self.

Table 5. Instruction Set

Instruc

tion

Description

WREN Write Enable

WRDI Write Disable

RDSR Read Status Register

WRSR Write Status Register

READ Read from Memory Array

WRITE Write to Memory Array

Instruction

Format

0000 0110

0000 0100

0000 0101

0000 0001

0000 0011

0000 0010

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