參數(shù)資料
型號(hào): S29CD032G0PFAN010
廠商: SPANSION LLC
元件分類: DRAM
英文描述: CMOS 2.5 VOLT ONLY BURST MODE DUAL BOOT, SIMULTANEOUS READ /WRITE FLASH MEMORY
中文描述: 1M X 32 FLASH 2.7V PROM, 54 ns, PBGA80
封裝: 13 X 11 MM, 1 MM PITCH, FORTIFIED, BGA-80
文件頁(yè)數(shù): 5/93頁(yè)
文件大?。?/td> 1608K
代理商: S29CD032G0PFAN010
March 22, 2004 30606B0
S29CD032G
5
A d v a n c e I n f o r m a t i o n
mand ......................................................................................................... 57
SecSi Sector Protection Bit Program Command ........................ 57
PPB Lock Bit Set Command .............................................................. 57
DYB Write Command ........................................................................ 57
Password Unlock Command .............................................................58
PPB Program Command .....................................................................58
All PPB Erase Command ....................................................................59
DYB Write ..............................................................................................59
PPB Lock Bit Set ....................................................................................59
DYB Status ..............................................................................................59
PPB Status ...............................................................................................59
PPB Lock Bit Status ..............................................................................59
Non-volatile Protection Bit Program And Erase Flow .............59
Table 19. Memory Array Command Definitions (x32 Mode) .....61
Table 20. Sector Protection Command Definitions (x32 Mode) .62
DQ7: Data# Polling ..............................................................................63
Figure 6. Data# Polling Algorithm ....................................... 64
RY/BY#: Ready/Busy# .........................................................................65
DQ6: Toggle Bit I ..................................................................................65
DQ2: Toggle Bit II ................................................................................66
Reading Toggle Bits DQ6/DQ2 ........................................................66
Figure 7. Toggle Bit Algorithm ............................................ 67
DQ5: Exceeded Timing Limits ..........................................................68
DQ3: Sector Erase Timer ..................................................................68
Table 21. Write Operation Status ........................................68
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . .69
Figure 8. Maximum Negative Overshoot Waveform................ 69
Figure 9. Maximum Positive Overshoot Waveform ................. 69
Industrial (I) Devices ......................................................................................................69
Extended (E) Devices ....................................................................................................69
V
CC
Supply Voltages ......................................................................................................69
V
IO
Supply Voltages .......................................................................................................69
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 10. I
CC1
Current vs. Time (Showing Active and Automatic
Sleep Currents)................................................................ 71
Figure 11. Typical I
CC1
vs. Frequency.................................. 71
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 12. Test Setup ....................................................... 72
Table 22. Test Specifications .............................................. 72
Key to Switching Waveforms . . . . . . . . . . . . . . . . 72
Figure 13. Input Waveforms and Measurement Levels........... 72
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 14. V
CC
and V
IO
Power-up Diagram........................... 73
Figure 15. Conventional Read Operations Timings................. 74
Figure 16. Burst Mode Read (x32 Mode).............................. 76
Figure 17. Asynchronous Command Write Timing ................. 77
Figure 18. Synchronous Command Write/Read Timing........... 77
Figure 19. RESET# Timings ............................................... 78
Figure 20. WP# Timing ..................................................... 79
Figure 21. Program Operation Timings ................................ 81
Figure 22. Chip/Sector Erase Operation Timings................... 82
Figure 23. Back-to-back Cycle Timings................................ 82
Figure 24. Data# Polling Timings
(During Embedded Algorithms) .......................................... 83
Figure 25. Toggle Bit Timings
(During Embedded Algorithms) .......................................... 83
Figure 26. DQ2 vs. DQ6 for Erase/Erase Suspend Operations. 84
Figure 27. Synchronous Data Polling Timing/Toggle Bit Timings 84
Figure 28. Sector Protect/Unprotect Timing Diagram............. 85
Figure 29. Alternate CE# Controlled Write Operation Timings. 87
Erase and Programming Performance . . . . . . . . 88
Latchup Characteristics. . . . . . . . . . . . . . . . . . . . 88
PQFP and Fortified BGA Pin Capacitance. . . . . 88
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . 89
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . . .91
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