參數(shù)資料
型號(hào)： S29PL127J70
廠商： Spansion Inc.
英文描述： CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory with Enhanced VersatileIO Control
中文描述： 3.0伏的CMOS只，同步讀/寫(xiě)閃存與增強(qiáng)VersatileIO控制記憶
文件頁(yè)數(shù)： 62/106頁(yè)
文件大?。?/td> 1997K
代理商： S29PL127J70
60
S29PL127J/S29PL129J/S29PL064J/S29PL032J
31107A62 April 7, 2005
P R E L I M I N A R Y
Common Flash Memory Interface (CFI)
The Common Flash Interface (CFI) specification outlines device and host system
software interrogation handshake, which allows specific vendor-specified soft-
ware algorithms to be used for entire families of devices. Software support can
then be device-independent, JEDEC ID-independent, and forward- and back-
ward-compatible for the specified flash device families. Flash vendors can
standardize their existing interfaces for long-term compatibility.
This device enters the CFI Query mode when the system writes the CFI Query
command, 98h, to address 55h, any time the device is ready to read array data.
The system can read CFI information at the addresses given in Tables 17–20. To
terminate reading CFI data, the system must write the reset command. The CFI
Query mode is not accessible when the device is executing an Embedded Program
or embedded Erase algorithm.
The system can also write the CFI query command when the device is in the au-
toselect mode. The device enters the CFI query mode, and the system can read
CFI data at the addresses given in Tables 17–20. The system must write the reset
command to return the device to reading array data.
For further information, please refer to the CFI Specification and CFI Publication
100. Contact your local sales office for copies of these documents.
Table 17.
CFI Query Identification String
Addresses
Data
Description
10h
11h
12h
0051h
0052h
0059h
Query Unique ASCII string “QRY”
13h
14h
0002h
0000h
Primary OEM Command Set
15h
16h
0040h
0000h
Address for Primary Extended Table
17h
18h
0000h
0000h
Alternate OEM Command Set (00h = none exists)
19h
1Ah
0000h
0000h
Address for Alternate OEM Extended Table (00h = none exists)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S29PL127J70BAI000 功能描述:閃存 128Mb 3V 70ns Parallel NOR 閃存 RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類(lèi)型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類(lèi)型: 接口類(lèi)型:SPI 訪問(wèn)時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
S29PL127J70BAI020 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 128MBIT 8MX16 70NS 64FBGA - Trays
S29PL127J70BFI000 制造商:Spansion 功能描述:SPZS29PL127J70BFI000 POWER MOSFET 30 V, 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 128MBIT 8MX16 70NS 80FBGA - Trays
S29PL127J70TAI130 制造商:Spansion 功能描述: 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 128MBIT 8MX16 70NS 56TSOP - Trays
S29PL127J70TFI130 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 128MBIT 8MX16 70NS 56TSOP - Trays
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