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參數資料
| 型號： | S29GL032M10BFIR20 |
| 廠商： | SPANSION LLC |
| 元件分類： | PROM |
| 英文描述： | T528 Series - I, M, Z Case Sizes - Face Down Termination Tantalum Surface Mount Capacitor; Capacitance [nom]: 220uF; Working Voltage (Vdc)[max]: 4V; Capacitance Tolerance: +/-20%; Dielectric: Tantalum, Solid; ESR: 9.0mΩ; Lead Style: Surface-Mount Chip; Lead Dimensions: 7343-17; Termination: 100% Tin (Sn); Body Dimensions: 7.3mm x 4.3mm x 1.7mm; Temperature Range: -55C to +105C; Container: Tape & Reel; Qty per Container: 1,000; Features: Face Down Termination |
| 中文描述： | 2M X 16 FLASH 3V PROM, 100 ns, PBGA64 |
| 封裝： | 13 X 11 MM, LEAD FREE, FORTIFIED BGA-64 |
| 文件頁數： | 139/158頁 |
| 文件大?。?/td> | 4695K |
| 代理商： | S29GL032M10BFIR20 |
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August 4, 2004 S29GLxxxM_00_B1_E
S29GLxxxM MirrorBitTM Flash Family
81
Da ta shee t
Sector Group Protection and Unprotection
The hardware sector group protection feature disables both program and erase operations in any sector group.
In this device, a sector group consists of four adjacent sectors that are protected or unprotected at the same time
(see Table 4). The hardware sector group unprotection feature re-enables both program and erase operations in
previously protected sector groups. Sector group protection/unprotection can be implemented via two methods.
Sector protection/unprotection requires VID on the RESET# pin only, and can be implemented either in-system or
via programming equipment. Figure 2 shows the algorithms and Figure 24 shows the timing diagram. This method
uses standard microprocessor bus cycle timing. For sector group unprotect, all unprotected sector groups must
first be protected prior to the first sector group unprotect write cycle.
The device is shipped with all sector groups unprotected. Spansion offers the option of programming and protect-
ing sector groups at its factory prior to shipping the device through Spansion Programming Service. Contact a
Spansion representative for details.
It is possible to determine whether a sector group is protected or unprotected. See the Autoselect Mode section
for details.
Table 19. S29GL032M (Model R0) Sector Group Protection/Unprotection Address Table
Note: All sector groups are 256 Kbytes in size.
Sector Group
A22–A18
SA0–SA3
00000
SA4–SA7
00001
SA8–SA11
00010
SA12–SA15
00011
SA16–SA19
00100
SA20–SA23
00101
SA24–SA27
00110
SA28–SA31
00111
SA32–SA35
01000
SA36–SA39
01001
SA40–SA43
01010
SA44–SA47
01011
SA48–SA51
01100
SA52–SA55
01101
SA56–SA59
01110
SA60–SA63
01111
相關PDF資料 |
PDF描述 |
|---|---|
| S29GL032M10BFIR22 | T528 Series - I, M, Z Case Sizes - Face Down Termination Tantalum Surface Mount Capacitor; Capacitance [nom]: 220uF; Working Voltage (Vdc)[max]: 4V; Capacitance Tolerance: +/-20%; Dielectric: Tantalum, Solid; ESR: 12mΩ; Lead Style: Surface-Mount Chip; Lead Dimensions: 7343-17; Termination: 100% Tin (Sn); Body Dimensions: 7.3mm x 4.3mm x 1.7mm; Temperature Range: -55C to +105C; Container: Tape & Reel; Qty per Container: 1,000; Features: Face Down Termination |
| S29GL032M10BFIR23 | T528 Series - I, M, Z Case Sizes - Face Down Termination Tantalum Surface Mount Capacitor; Capacitance [nom]: 220uF; Working Voltage (Vdc)[max]: 6.3V; Capacitance Tolerance: +/-20%; Dielectric: Tantalum, Solid; ESR: 9.0mΩ; Lead Style: Surface-Mount Chip; Lead Dimensions: 7343-17; Termination: 100% Tin (Sn); Body Dimensions: 7.3mm x 4.3mm x 1.7mm; Temperature Range: -55C to +105C; Container: Tape & Reel; Qty per Container: 1,000; Features: Face Down Termination |
| S29GL032M10BFIR12 | MirrorBit Flash Family |
| S29GL032M10BFIR13 | MirrorBit Flash Family |
| S29GL032M10BFIR30 | T528 Series - I, M, Z Case Sizes - Face Down Termination Tantalum Surface Mount Capacitor; Capacitance [nom]: 220uF; Working Voltage (Vdc)[max]: 6.3V; Capacitance Tolerance: +/-20%; Dielectric: Tantalum, Solid; ESR: 12mΩ; Lead Style: Surface-Mount Chip; Lead Dimensions: 7343-17; Termination: 100% Tin (Sn); Body Dimensions: 7.3mm x 4.3mm x 1.7mm; Temperature Range: -55C to +105C; Container: Tape & Reel; Qty per Container: 1,000; Features: Face Down Termination |
相關代理商/技術參數 |
參數描述 |
|---|---|
| S29GL032M10BFIR22 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29GL032M10BFIR23 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family |
| S29GL032M10BFIR30 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 0.23 um MirrorBit process technology |
| S29GL032M10BFIR32 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 0.23 um MirrorBit process technology |
| S29GL032M10BFIR33 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 0.23 um MirrorBit process technology |
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