MX66L51235FMI-10G datasheet(82/83 Pages) MCNIX

Il numero della parte	MX66L51235FMI-10G

Spiegazioni elettronici	3V, 512M-BIT [x 1/x 2/x 4] CMOS MXSMIO짰 (SERIAL MULTI I/O) FLASH MEMORY

PDF	83 Pages

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Produttore elettronici	MCNIX [Macronix International]

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MX66L51235F

Rev. 1.1, August 02, 2016

P/N: PM1832

9-41. Read SFDP Mode (RDSFDP)

The Serial Flash Discoverable Parameter (SFDP) standard provides a consistent method of describing the functional

and feature capabilities of serial flash devices in a standard set of internal parameter tables. These parameter tables

can be interrogated by host system software to enable adjustments needed to accommodate divergent features

from multiple vendors. The concept is similar to the one found in the Introduction of JEDEC Standard, JESD68 on

CFI.

The sequence of issuing RDSFDP instruction is CS# goes low→send RDSFDP instruction (5Ah)→send 3 address

bytes on SI pin→send 1 dummy byte on SI pin→read SFDP code on SO→to end RDSFDP operation can use CS#

to high at any time during data out.

SFDP is a JEDEC standard, JESD216.

Figure 77. Read Serial Flash Discoverable Parameter (RDSFDP) Sequence

345678 9 10

28 29 30 31

22 21

3210

High-Z

24 BIT ADDRESS

32 33 34

36 37 38 39 40 41 42 43 44 45 46

76543 2

DATA OUT 1

Dummy Cycle

MSB

7 6543210

DATA OUT 2

MSB

76543 2

SCLK

CS#

SCLK

CS#

5Ah

Command

MX66L51235FMI-10G Scheda tecnica(PDF) 82 Page - Macronix International