M95M02-DF datasheet(43/45 Pages) STMICROELECTRONICS

43 / 45 page

List of figures

Figure 1.

Logic diagram..................................................................... 2

Figure 2.

8-pin package connections (top view) .................................................... 3

Figure 3.

WLCSP connections ................................................................ 3

Figure 4.

Block diagram .................................................................... 4

Figure 5.

Bus master and memory devices on the SPI bus............................................. 6

Figure 6.

SPI modes supported ............................................................... 7

Figure 7.

Hold condition activation ............................................................. 9

Figure 8.

Write enable (WREN) sequence ....................................................... 12

Figure 9.

Write disable (WRDI) sequence ....................................................... 13

Figure 10.

Read Status register (RDSR) sequence .................................................. 14

Figure 11.

Status register format .............................................................. 15

Figure 12.

Write status register (WRSR) sequence .................................................. 16

Figure 13.

Read from memory array (READ) sequence .............................................. 18

Figure 14.

Byte write (WRITE) sequence ........................................................ 19

Figure 15.

Page write (WRITE) sequence ........................................................ 20

Figure 16.

Read identification page sequence ..................................................... 22

Figure 17.

Write identification page sequence ..................................................... 23

Figure 18.

Read lock status sequence .......................................................... 24

Figure 19.

Lock ID sequence ................................................................ 25

Figure 20.

AC measurement I/O waveform ....................................................... 28

Figure 21.

Serial input timing ................................................................. 31

Figure 22.

Hold timing...................................................................... 31

Figure 23.

Serial output timing ................................................................ 31

Figure 24.

SO8N – Outline .................................................................. 32

Figure 25.

SO8N - Recommended footprint ....................................................... 33

Figure 26.

WLCSP8 without BSC - Outline ....................................................... 34

Figure 27.

WLCSP8 without BSC - Recommended footprint ........................................... 35

Figure 28.

WLCSP8 with BSC - Outline.......................................................... 36

Figure 29.

WLCSP8 with BSC - Recommended footprint.............................................. 37

M95M02-DR M95M02-DF

List of figures

DS7024 - Rev 13

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