參數(shù)資料
型號: S29GL01GP13FAI010
廠商: SPANSION LLC
元件分類: PROM
英文描述: 3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
中文描述: 1G X 1 FLASH 3V PROM, 130 ns, PBGA64
封裝: 13 X 11 MM, 1 MM PITCH, FBGA-64
文件頁數(shù): 48/71頁
文件大?。?/td> 990K
代理商: S29GL01GP13FAI010
46
S29GL-P MirrorBit
TM
Flash Family
S29GL-P_00_A3 November21,2006
D a t a
S h e e t
( A d v a n c e
I n f o r m a t i o n )
Once the Secured Silicon Sector is locked and verified, the system must write the Exit Secured Silicon
Sector Region command sequence which return the device to the memory array at sector 0.
10.3
Secured Silicon Sector Entry/Exit Command Sequences
The system can access the Secured Silicon Sector region by issuing the three-cycle Enter Secured Silicon
Sector command sequence. The device continues to access the Secured Silicon Sector region until the
system issues the four-cycle Exit Secured Silicon Sector command sequence.
See Command Definition Table [Secured Silicon Sector Command Table, Appendix
Table 12.1 on page 61
through
Table 12.4 on page 65
for address and data requirements for both command
sequences.
The Secured Silicon Sector Entry Command allows the following commands to be executed
Read customer and factory Secured Silicon areas
Program the customer Secured Silicon Sector
After the system has written the Enter Secured Silicon Sector command sequence, it may read the Secured
Silicon Sector by using the addresses normally occupied by sector SA0 within the memory array. This mode
of operation continues until the system issues the Exit Secured Silicon Sector command sequence, or until
power is removed from the device.
Software Functions and Sample Code
The following are C functions and source code examples of using the Secured Silicon Sector Entry, Program,
and exit commands. Refer to the
Spansion Low Level Driver User’s Guide
(available soon on
www.spansion.com
) for general information on Spansion Flash memory software development guidelines.
Note
Base = Base Address.
/* Example: SecSi Sector Entry Command */
*( (UINT16 *)base_addr + 0x555 ) = 0x00AA; /* write unlock cycle 1 */
*( (UINT16 *)base_addr + 0x2AA ) = 0x0055; /* write unlock cycle 2 */
*( (UINT16 *)base_addr + 0x555 ) = 0x0088; /* write Secsi Sector Entry Cmd */
Note
Base = Base Address.
/* Once in the SecSi Sector mode, you program */
/* words using the programming algorithm. */
Table 10.2
Secured Silicon Sector Entry
(LLD Function = lld_SecSiSectorEntryCmd)
Cycle
Operation
Byte Address
Word Address
Data
Unlock Cycle 1
Write
Base + AAAh
Base + 555h
00AAh
Unlock Cycle 2
Write
Base + 555h
Base + 2AAh
0055h
Entry Cycle
Write
Base + AAAh
Base + 555h
0088h
Table 10.3
Secured Silicon Sector Program
(LLD Function = lld_ProgramCmd)
Cycle
Operation
Byte Address
Word Address
Data
Unlock Cycle 1
Write
Base + AAAh
Base + 555h
00AAh
Unlock Cycle 2
Write
Base + 555h
Base + 2AAh
0055h
Program Setup
Write
Base + AAAh
Base + 555h
00A0h
Program
Write
Word Address
Word Address
Data Word
相關(guān)PDF資料
PDF描述
S29GL01GP13FAI012 3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI013 3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI020 3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI022 3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI023 3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S29GL01GP13FAI012 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI013 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI020 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI022 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology
S29GL01GP13FAI023 制造商:SPANSION 制造商全稱:SPANSION 功能描述:3.0 Volt-only Page Mode Flash Memory featuring 90 nm MirrorBit Process Technology