M95320 datasheet(2/44 Pages) STMICROELECTRONICS

부품명	M95320

상세설명	32 Kbit and 64 Kbit Serial SPI bus EEPROMs with high speed clock

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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2 / 44 page

Contents

M95320, M95640, M95320-x, M95640-x

2/44

Contents

1

Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2

Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.0.1

Serial Data Output (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.0.2

Serial Data Input (D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.0.3

Serial Clock (C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.0.4

Chip Select (S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.0.5

Hold (HOLD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.0.6

Write Protect (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3

Connecting to the SPI bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1

SPI modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4

Operating features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.1

Supply voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.1.1

Operating supply voltage VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.1.2

Power-up conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.1.3

Internal device Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.1.4

Power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.2

Active Power and Standby Power modes . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.2.1

Hold condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.3

Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.4

Data protection and protocol control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5

Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6

Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.1

Write Enable (WREN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.2

Write Disable (WRDI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.3

Read Status Register (RDSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.3.1

WIP bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.3.2

WEL bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.3.3

BP1, BP0 bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.3.4

SRWD bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

유사한 부품 번호 - M95320

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	M95320	164Kb / 19P	64/32/16/8 Kbit Serial SPI Bus EEPROM With High Speed Clock
	M95320	590Kb / 39P	64Kbit and 32Kbit Serial SPI Bus EEPROM With High Speed Clock November 2003
	M95320	164Kb / 19P	64/32/16/8 Kbit Serial SPI Bus EEPROM With High Speed Clock
	M95320	768Kb / 42P	32Kbit and 64Kbit Serial SPI Bus EEPROMs With High Speed Clock
	M95320	388Kb / 44P	32 Kbit serial SPI bus EEPROMs with high-speed clock

More results

유사한 설명 - M95320

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	M95320	398Kb / 46P	32 Kbit and 64 Kbit serial SPI bus EEPROMs with high-speed clock
	M95320	388Kb / 44P	32 Kbit serial SPI bus EEPROMs with high-speed clock
	M95640-A125	802Kb / 44P	Automotive 64-Kbit serial SPI bus EEPROMs with high-speed clock January 2016 Rev 9
	M95320-A125	792Kb / 43P	Automotive 32-Kbit serial SPI bus EEPROMs with high-speed clock February 2016 Rev 8
	M95256-A125	798Kb / 44P	Automotive 256-Kbit serial SPI bus EEPROMs with high-speed clock January 2016 Rev 8
	M95512-A125	799Kb / 44P	Automotive 512-Kbit serial SPI bus EEPROMs with high-speed clock January 2016 Rev 8
	M95640-W	905Kb / 53P	64-Kbit serial SPI bus EEPROM with high-speed clock Rev 19 February 2016
	M95320-W	412Kb / 48P	32-Kbit serial SPI bus EEPROM with high-speed clock
	M95080	164Kb / 19P	64/32/16/8 Kbit Serial SPI Bus EEPROM With High Speed Clock
	M95640	164Kb / 19P	64/32/16/8 Kbit Serial SPI Bus EEPROM With High Speed Clock

More results

M95320 데이터시트(PDF) 2 Page - STMicroelectronics

M95320 데이터시트(HTML) 2 Page - STMicroelectronics

유사한 부품 번호 - M95320

유사한 설명 - M95320

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