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參數(shù)資料
| 型號： | RC28F160C3TC90 |
| 廠商： | INTEL CORP |
| 元件分類： | PROM |
| 英文描述： | 1M X 16 FLASH 3V PROM, 90 ns, PBGA64 |
| 封裝： | BGA-64 |
| 文件頁數(shù)： | 37/72頁 |
| 文件大小： | 1083K |
| 代理商： | RC28F160C3TC90 |
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Intel Advanced+ Boot Block Flash Memory (C3)
May 2005
Intel Advanced+ Boot Block Flash Memory (C3)
Datasheet
42
Order Number: 290645, Revision: 023
10.1.3
CFI Query
The CFI query mode outputs Common Flash Interface (CFI) data after issuing the Read Query
Command (0x98). The CFI data structure contains information such as block size, density,
command set, and electrical specifications. Once in this mode, read cycles from addresses shown in
Appendix C, “Common Flash Interface,” retrieve the specified information. To return to read-array
mode, issue the Read Array command (0xFF).
10.1.4
Read Status Register
The Status Register indicates the status of device operations and the success/failure of that
operation. The Read Status Register (0x70) command causes subsequent reads to output data from
the Status Register until another command is issued. To return to reading from the array, issue a
Read Array (0xFF) command.
The Status Register bits are output on DQ[7:0]. The upper byte, DQ[15:8], outputs 0x00 when a
Read Status Register command is issued.
Table 21.
Device Identification Codes
Item
Address1
Data
Description
Base
Offset
Manufacturer ID
Block
0x00
0x0089
Device ID
Block
0x01
0x88C0
8-Mbit Top Boot Device
0x88C1
8-Mbit Bottom Boot Device
0x88C2
16-Mbit Top Boot Device
0x88C3
16-Mbit Bottom Boot Device
0x88C4
32-Mbit Top Boot Device
0x88C5
32-Mbit Bottom Boot Device
0x88CC
64-Mbit Top Boot Device
0x88CD
64-Mbit Bottom Boot Device
Block Lock Status2
Block
0x02
DQ0 = 0b0
Block is unlocked
DQ0 = 0b1
Block is locked
Block Lock-Down Status2
Block
0x02
DQ1 = 0b0
Block is not locked-down
DQ1 = 0b1
Block is locked down
Protection Register Lock Status
Block
0x80
Lock Data
Protection Register
Block
0x81 - 0x88
Register Data
Multiple reads required to read the
entire 128-bit Protection Register.
Notes:
1.The address is constructed from a base address plus an offset. For example, to read the Block Lock Status for block number
38 in a bottom boot device, set the address to 0x0F8000 plus the offset (0x02), i.e. 0x0F8002. Then examine DQ0 of the data
to determine if the block is locked.
2.See Section 11.2, “Reading Block-Lock Status” on page 50 for valid lock status.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RC28F160C3TD70 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Advanced+ Boot Block Flash Memory (C3) |
| RC28F160C3TD70A | 功能描述:IC FLASH 16MBIT 70NS 64BGA RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤 |
| RC28F160C3TD70B | 制造商:Micron Technology Inc 功能描述:16MB, ARMAGOSA EBGA 3.0 |
| RC28F256J3A-110 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Memory (J3) |
| RC28F256J3A-115 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Memory (J3) |
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