FM25D04B-85IA1Y View Datasheet(PDF) - FIDELIX
Part Name
Description
Manufacturer
FM25D04B-85IA1Y Datasheet PDF : 61 Pages
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FM25Q32
Table of Contents
1.
GENERAL DESCRIPTION................................................................................................................5
2.
FEATURES........................................................................................................................................5
3.
PIN CONFIGURATION 8-Pin SOIC 150-MIL/208-MIL......................................................................6
4.
PAD CONFIGURATION 8-Contact WSON 6X5-MM.........................................................................6
5.
PIN CONFIGURATION PDIP 300-MIL
.
...........................6
6.
PIN DESCRIPTION SOIC 208-MIL , PDIP 300-MIL and WSON 6X5 MM
......................7
7.
PIN CONFIGURATION 8-Pin SOIC 300-MIL....................................................................................7
8.
PIN DESCRIPTION SOIC 300-MIL ................................................................................................8
8.1
Package Type.................................................................................................................9
8.2
Chip Select (/CS)............................................................................................................9
8.3
Serial Data Input / Output(DI, DO and IO0, IO1, IO2, IO3)...............................................9
8.4
Write Protect (/WP).........................................................................................................9
8.5
HOLD (/HOLD).............................................................................................................. 9
8.6
Serial Clock (CLK)..........................................................................................................9
9.
BLOCK DIAGRAM...........................................................................................................................10
10.
FUNCTION DESCRIPTION.............................................................................................................11
10.1
SPI OPERTATIONS.......................................................................................................11
10.1.1 Standard SPI Instructions...............................................................................11
10.1.2 Dual SPI Instructions......................................................................................11
10.1.3 Quad SPI Instructions.....................................................................................11
10.1.4 Hold Function.................................................................................................11
10.2
WRITE PROTECTION...................................................................................................12
10.2.1 Write Protect Features ................................................................................12
11.
CONTROL AND STATUS REGISTERS
...........................................................................13
11.1
STATUS REGISTER.....................................................................................................13
11.1.1 BUSY..............................................................................................................13
11.1.2 Write Enable Latch (WEL)..............................................................................13
11.1.3 Block Protect Bits (BP2, BP1, BP0)................................................................13
11.1.4 Top/Bottom Block Protect (TB).......................................................................13
11.1.5 Sector/Block Protect (SEC)............................................................................13
11.1.6 Status Register Protect (SRP1, SRP0)..........................................................14
11.1.7 Erase/Program Suspend Status (SUS)
.. 14
11.1.8 Quad Enable (QE)
..........................................................14
11.1.9 Status Register Memory Protection..............................................................16
11.2
INSTRUCTIONS........................................................................................................... 17
11.2.1 Manufacturer and Device Identification......................................................... 17
11.2.2 Instruction Set Table1................................................................................... 18
11.2.3 Instruction Set Table2(Read Instructions)................................................... 19
11.2.4 Write Enable (06h)
.
. .. . 20
11.2.5 Write Enable for Volatile Status Register (50h)
.. .20
11.2.6 Write Disable (04h)
. .................. 21
11.2.7 Read Status Register-1(05h) and Read Status Register-2 (35h)... ........ 21
11.2.8 Write Status Register (01h)
..................... 22
preliminary(Aug.18.2010) 3
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