W25X16A 판매점 - (W25X16 - W25X64) Serial Flash Memory

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W25X16, W25X16A, W25X32, W25X64

Table of Contents

1. GENERAL DESCRIPTION ......................................................................................................... 4

2. FEATURES ................................................................................................................................. 4

3. PIN CONFIGURATION SOIC 208-MIL....................................................................................... 5

4. PAD CONFIGURATION WSON 6X5-MM & 8X6-MM ................................................................ 5

5. PIN CONFIGURATION PDIP 300-MIL ....................................................................................... 6

6. PIN DESCRIPTION SOIC 208-MIL, PDIP 300-MIL, WSON 6X5-MM & 8X6-MM ..................... 6

7. PIN CONFIGURATION SOIC 300-MIL....................................................................................... 7

8. PIN DESCRIPTION SOIC 300-MIL ............................................................................................ 7

8.1 Package Types ............................................................................................................... 8

8.2 Chip Select (/CS) ............................................................................................................ 8

8.3 Serial Data Output (DO) ................................................................................................. 8

8.4 Write Protect (/WP)......................................................................................................... 8

8.5 HOLD (/HOLD) ............................................................................................................... 8

8.6 Serial Clock (CLK) .......................................................................................................... 8

8.7 Serial Data Input / Output (DIO) ..................................................................................... 8

9. BLOCK DIAGRAM ...................................................................................................................... 9

10. FUNCTIONAL DESCRIPTION ................................................................................................. 10

10.1

SPI OPERATIONS ....................................................................................................... 10

10.1.1 SPI Modes ....................................................................................................................10

10.1.2 Dual Output SPI............................................................................................................10

10.1.3 Hold Function ...............................................................................................................10

10.2 WRITE PROTECTION.................................................................................................. 11

10.2.1 Write Protect Features..................................................................................................11

11. CONTROL AND STATUS REGISTERS................................................................................... 12

11.1

STATUS REGISTER .................................................................................................... 12

11.1.1 BUSY............................................................................................................................12

11.1.2 Write Enable Latch (WEL) ............................................................................................12

11.1.3 Block Protect Bits (BP2, BP1, BP0)..............................................................................12

11.1.4 Top/Bottom Block Protect (TB).....................................................................................12

11.1.5 Reserved Bits ...............................................................................................................12

11.1.6 Status Register Protect (SRP) ......................................................................................13

11.1.7 Status Register Memory Protection ..............................................................................14

11.2

INSTRUCTIONS........................................................................................................... 16

11.2.1 Manufacturer and Device Identification.........................................................................16

11.2.2 Instruction Set...............................................................................................................17

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W25X16A 반도체 회로 부품 판매점