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参数资料
| 型号： | S71JL064H80BFI122 |
| 厂商： | ADVANCED MICRO DEVICES INC |
| 元件分类： | 存储器 |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, PBGA73 |
| 封装： | 11.60 X 8 MM, FBGA-73 |
| 文件页数： | 52/95页 |
| 文件大小： | 2244K |
| 代理商： | S71JL064H80BFI122 |
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56
S29JL064H
S71JLxxxHxx_00A1 February 25, 2004
Pr el i m i n ary
Logical Inhibit
Write cycles are inhibited by holding any one of OE# = VIL, CE# = VIH or WE# =
VIH. To initiate a write cycle, CE# and WE# must be a logical zero while OE# is a
logical one.
Power-Up Write Inhibit
If WE# = CE# = VIL and OE# = VIH during power up, the device does not accept
commands on the rising edge of WE#. The internal state machine is automatically
reset to the read mode on power-up.
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 in word mode (or address AAh in byte mode), any
time the device is ready to read array data. The system can read CFI information
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
command 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 7. CFI Query Identification String
Addresses
(Word Mode)
Addresses
(Byte Mode)
Data
Description
10h
11h
12h
20h
22h
24h
0051h
0052h
0059h
Query Unique ASCII string “QRY”
13h
14h
26h
28h
0002h
0000h
Primary OEM Command Set
15h
16h
2Ah
2Ch
0040h
0000h
Address for Primary Extended Table
17h
18h
2Eh
30h
0000h
Alternate OEM Command Set (00h = none exists)
19h
1Ah
32h
34h
0000h
Address for Alternate OEM Extended Table (00h = none exists)
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相关代理商/技术参数 |
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| S71KL512SC0BHV000 | 功能描述:IC 512MB FLASH 64MB DRAM 24FBGA 制造商:cypress semiconductor corp 系列:HyperFlash? + HyperRAM? KL 包装:托盘 零件状态:在售 格式 - 存储器:多芯（FLASH/RAM） 存储器类型:FLASH + DRAM 存储容量:512Mbit Flash, 64Mbit RAM 速度:100MHz 接口:并联，串行 电压 - 电源:2.7 V ~ 3.6 V 工作温度:-40°C ~ 105°C（TA） 封装/外壳:24-VBGA 供应商器件封装:24-FBGA（6x8） 标准包装:338 |
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| S71NS032JA0BJWRT | 制造商:SPANSION 制造商全称:SPANSION 功能描述:Stacked Multi-Chip Product (MCP) |
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