參數(shù)資料
型號： S25FL001D0FNFI001
廠商： SPANSION LLC
元件分類： DRAM
英文描述： 2 Megabit, 1 Megabit CMOS 3.0 Volt Flash Memory with 25 MHz SPI Bus Interface
中文描述： 1M X 1 SPI BUS SERIAL EEPROM, PDSO8
封裝： 6 X 5 MM, LEAD FREE, WSON-8
文件頁數(shù)： 3/38頁
文件大小： 488K
代理商： S25FL001D0FNFI001
June 9, 2004 30167A+1
S25FL Family (Serial Peripheral Interface)
3
P r e l i m i n a r y I n f o r m a t i o n
Table of Contents
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . .5
Input/Output Descriptions . . . . . . . . . . . . . . . . . . . 5
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . .6
Signal Description . . . . . . . . . . . . . . . . . . . . . . . . . . .7
SPI Modes ...................................................................................................7
Figure 1. Bus Master and Memory Devices on the SPI Bus....... 8
Figure 2. SPI Modes Supported............................................ 8
Operating Features . . . . . . . . . . . . . . . . . . . . . . . . .9
Page Programming .................................................................................. 9
Sector Erase, or Bulk Erase ................................................................. 9
Polling During a Write, Program, or Erase Cycle ........................ 9
Status Register .........................................................................................9
Protection Modes ..................................................................................10
Table 1. Protected Area Sizes (S25FL002D). .........................10
Table 2. Protected Area Sizes (S25FL001D). .........................10
Hold Condition Modes ........................................................................10
Figure 3. Hold Condition Activation...................................... 11
Memory Organization . . . . . . . . . . . . . . . . . . . . . . 12
Table 3. Sector Address Table – S25FL002D .........................12
Table 4. Sector Address Table – S25FL001D .........................12
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 5. Instruction Set. ....................................................13
Write Enable (WREN) ..........................................................................14
Figure 4. Write Enable (WREN) Instruction Sequence............. 14
Write Disable (WRDI) ........................................................................14
Figure 5. Write Disable (WRDI) Instruction Sequence ............ 14
Read Status Register (RDSR) .............................................................14
Figure 6. Read Status Register (RDSR) Instruction Sequence.. 15
Figure 7. Status Register Format......................................... 15
Write Status Register (WRSR) ..........................................................16
Figure 8. Write Status Register (WRSR) Instruction Sequence. 16
Table 6. Protection Modes ..................................................17
Read Data Bytes (READ) ....................................................................17
Figure 9. Read Data Bytes (READ) Instruction Sequence........ 18
Read Data Bytes at Higher Speed (FAST_READ) .......................18
Figure 10. Fast Read (FAST_READ) Instruction Sequence....... 19
Page Program (PP) .................................................................................19
Figure 11. Page Program (PP) Instruction Sequence.............. 20
Sector Erase (SE) ..................................................................................20
Figure 12. Sector Erase (SE) Instruction Sequence ............... 21
Bulk Erase (BE) .......................................................................................21
Figure 13. Bulk Erase (BE) Instruction Sequence .................. 22
Software Protect (SP) ......................................................................... 22
Figure 14. Software Protection (SP) Instruction Sequence...... 23
Release from Software Protect (RES) .............................................23
Figure 15. Release from Software Protect (RES) Instruction
Sequence........................................................................ 24
Release from Software Protection and Read Electronic Signature
(RES), and Read ID (READ_ID) .......................................................24
Figure 16. Release from Software Protection and Read Electronic
Signature (RES), and Read ID (READ_ID) Instruction
Sequence........................................................................ 25
Power-up and Power-down . . . . . . . . . . . . . . . . . 26
Figure 17. Power-Up Timing............................................... 26
Table 7. Power-Up Timing ................................................. 27
Initial Delivery State . . . . . . . . . . . . . . . . . . . . . . . 27
Maximum Rating . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . 27
Operating Ranges. . . . . . . . . . . . . . . . . . . . . . . . . . 27
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 28
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 18. AC Measurements I/O Waveform......................... 29
Table 8. Test Specifications ...............................................29
Table 9. AC Characteristics ................................................ 30
Figure 19. SPI Mode 0 (0,0) Input Timing............................ 31
Figure 20. SPI Mode 0 (0,0) Output Timing.......................... 31
Figure 21. HOLD# Timing.................................................. 32
Figure 22. Write Protect Setup and Hold Timing during
WRSR when SRWD=1....................................................... 32
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . 33
S08 narrow—8-pin Plastic Small Outline 150mils
Body Width Package ............................................................................33
S08 wide—8-pin Plastic Small Outline 208mils
Body Width Package ............................................................................34
8-Contact WSON (6mm x 5mm) Leadless Package .................36
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