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MR25H256 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 256Kb Serial SPI MRAM - Everspin Technologies

भाग संख्या MR25H256
समारोह 256Kb Serial SPI MRAM
मैन्युफैक्चरर्स Everspin Technologies 
लोगो Everspin Technologies लोगो 
पूर्व दर्शन
1 Page
		
<?=MR25H256?> डेटा पत्रक पीडीएफ

MR25H256 pdf
MR25H256 / MR25H256A
TABLE OF CONTENTS
OVERVIEW.............................................................................................................................................4
Figure 1 – Block Diagram............................................................................................................................................ 4
System Configuration......................................................................................................................4
Figure 2 – System Configuration.............................................................................................................................. 4
DEVICE PIN ASSIGNMENT....................................................................................................................5
Figure 3 – Pin Diagram All 8-DFN Packages......................................................................................................... 5
Table 1 – Pin Functions All 8-DFN Packages........................................................................................................ 5
SPI COMMUNICATIONS PROTOCOL....................................................................................................6
Table 2 – Command Codes........................................................................................................................................ 6
Status Register and Block Write Protection...................................................................................6
Table 3 – Status Register Bit Assignments............................................................................................................ 6
Table 4 – Block Memory Write Protection............................................................................................................. 7
Table 5 – Memory Protection Modes..................................................................................................................... 7
Read Status Register (RDSR)............................................................................................................7
Figure 4 – RDSR.............................................................................................................................................................. 7
Write Enable (WREN)........................................................................................................................8
Figure 5 – WREN............................................................................................................................................................. 8
Write Disable (WRDI)........................................................................................................................8
Figure 6 – WRDI.............................................................................................................................................................. 8
Write Status Register (WRSR)..........................................................................................................9
Figure 7 – WRSR.............................................................................................................................................................. 9
Read Data Bytes (READ)................................................................................................................ 10
Figure 8 – READ............................................................................................................................................................ 10
Write Data Bytes (WRITE).............................................................................................................. 11
Figure 9 – WRITE........................................................................................................................................................... 11
Enter Sleep Mode (SLEEP)............................................................................................................. 12
Figure 10 – SLEEP......................................................................................................................................................... 12
Copyright © 2017 Everspin Technologies
2 MR25H256 / MR25H256A Rev. 1.4, 2/2017

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डाउनलोड[ MR25H256 Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
MR25H256256Kb Serial SPI MRAMEverspin Technologies
Everspin Technologies
MR25H256A256Kb Serial SPI MRAMEverspin Technologies
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