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參數(shù)資料
| 型號(hào)： | S29GL032M10BFIR40 |
| 廠商： | SPANSION LLC |
| 元件分類： | PROM |
| 英文描述： | MirrorBit Flash Family |
| 中文描述： | 2M X 16 FLASH 3V PROM, 100 ns, PBGA48 |
| 封裝： | 8 X 9 MM, LEAD FREE, FBGA-48 |
| 文件頁(yè)數(shù)： | 91/116頁(yè) |
| 文件大?。?/td> | 6024K |
| 代理商： | S29GL032M10BFIR40 |
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74
S29GL-M MirrorBitTM Flash Family
S29GL-M_00_B8 February 7, 2007
Data
Sheet
Note: The system should recheck the toggle bit even if DQ5 = “1” because the toggle bit may stop toggling as DQ5
changes to “1.” See the subsections on DQ6 and DQ2 for more information.
Figure 8. Toggle Bit Algorithm
DQ2: Toggle Bit II
The “Toggle Bit II” on DQ2, when used with DQ6, indicates whether a particular sector is actively
erasing (that is, the Embedded Erase algorithm is in progress), or whether that sector is erase-
suspended. Toggle Bit II is valid after the rising edge of the final WE# pulse in the command
sequence.
DQ2 toggles when the system reads at addresses within those sectors that are selected for era-
sure. (The system may use either OE# or CE# to control the read cycles.) But DQ2 cannot
distinguish whether the sector is actively erasing or is erase-suspended. DQ6, by comparison, in-
dicates whether the device is actively erasing, or is in Erase Suspend, but cannot distinguish
which sectors are selected for erasure. Thus, both status bits are required for sector and mode
information. Refer to Table 36 to compare outputs for DQ2 and DQ6.
START
No
Yes
DQ5 = 1?
No
Yes
Toggle Bit
= Toggle?
No
Program/Erase
Operation Not
Complete, Write
Reset Command
Program/Erase
Operation Complete
Read DQ7–DQ0
Toggle Bit
= Toggle?
Read DQ7–DQ0
Twice
Read DQ7–DQ0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S29GL032M10TAIR00 | MirrorBit Flash Family |
| S29GL032M10TAIR03 | MirrorBit Flash Family |
| S29GL032M10TAIR10 | MirrorBit Flash Family |
| S29GL032M10TAIR13 | MirrorBit Flash Family |
| S29GL032M10TAIR20 | MirrorBit Flash Family |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S29GL032M10BFIR42 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29GL032M10BFIR43 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256,128,64,32,Megabit 3.0 Volt-only Page Mode Flash Memory featuring 0.23 レm MirrorBit Process Technology |
| S29GL032M10BFIR52 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29GL032M10BFIR53 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29GL032M10BFIR60 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
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