參數(shù)資料
型號(hào)： PC28F640J3F75A
元件分類： PROM
英文描述： 4M X 16 FLASH 2.7V PROM, PBGA64
封裝： LEAD FREE, BGA-64
文件頁數(shù)： 57/66頁
文件大?。?/td> 740K
代理商： PC28F640J3F75A
Numonyx Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)
Datasheet
March 2010
60
208032-02
13.3
Block Status Register
The Block Status Register indicates whether an erase operation completed successfully
or whether a given block is locked or can be accessed for flash program/erase
operations.
13.4
CFI Query Identification String
The CFI Query Identification String provides verification that the component supports
the Common Flash Interface specification. It also indicates the specification version and
supported vendor-specified command set(s).
27h
Device Geometry Definition
Flash Device Layout
1
P(3)
Primary Numonyx-Specific Extended
Query Table
Vendor-Defined Additional Information Specific to
the Primary Vendor Algorithm
1,3
Notes:
1.
Refer to the Query Structure Output section and offset 28h for the detailed definition of offset address as a
function of device bus width and mode.
2.
BA = Block Address beginning location (i.e., 02000h is block 2’s beginning location when the block size is
128 KB).
3.
Offset 15 defines “P” which points to the Primary Numonyx-Specific Extended Query Table.
Table 37: Query Structure
Offset
Sub-Section Name
Description
Notes
Table 38: Block Status Register
Offset
Length
Description
Address
Value
(BA+2)h(1)
1
Block Lock Status Register
BA+2:
--00 or --01
BSR.0 Block Lock Status
0 = Unlocked
1 = Locked
BA+2:
(bit 0): 0 or 1
BSR 1–15: Reserved for Future Use
BA+2:
(bit 1–15): 0
Note:
1.
BA = The beginning location of a Block Address (i.e., 010000h is block 1’s (64-KW block) beginning location in word
mode).
Table 39: CFI Identification
Offset
Length
Description
Add.
Hex
Code
Value
10h
3
Query-unique ASCII string “QRY”
10
--51
“Q”
11:
--52
“R”
12:
--59
“Y”
13h
2
Primary vendor command set and control interface ID code.
13:
--01
16-bit ID code for vendor-specified algorithms
14:
--00
15h
2
Extended Query Table primary algorithm address
15:
--31
16:
--00
17h
2
Alternate vendor command set and control interface ID code.
17:
--00
0000h means no second vendor-specified algorithm exists
18:
--00
19h
2
Secondary algorithm Extended Query Table address.
19:
--00
0000h means none exists
1A:
--00
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PC28F640J3F75B 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Tape and Reel
PC28F640J3F75B TR 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 75NS TBGA
PC28F640J3F75D 制造商:Micron Technology Inc 功能描述:NUMONYX EMBEDDED FLASH MEMORY (J3 65NM) SINGLE BIT PER CELL (SBC) 制造商:Micron Technology Inc 功能描述:NOR Flash Parallel 3V/3.3V 64Mbit 8M/4M x 8bit/16bit 75ns 64-Pin EBGA T/R 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Tape and Reel 制造商:Micron Technology 功能描述:NOR Flash Parallel 3V/3.3V 64Mbit 8M/4M x 8bit/16bit 75ns 64-Pin EBGA T/R 制造商:Micron Technology 功能描述:NUMONYX EMBEDDED FLASH MEMORY (J3 65NM) SINGLE BIT PER CELL (SBC)
PC28F640J3F75E 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Trays
PC28F640P30B85 制造商:Intel 功能描述:MM#873919 64MB FLASH SOLD->NUM
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