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參數(shù)資料
| 型號： | AMC0XXCFLKA |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | 1, 2, 4, or 10 Megabyte 5.0 V-only Flash Memory PC Card |
| 中文描述： | 1，2，4，或10兆字節(jié)5.0 V型只有閃存PC卡 |
| 文件頁數(shù)： | 24/42頁 |
| 文件大小： | 273K |
| 代理商： | AMC0XXCFLKA |
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24
AmC0XXCFLKA
5/4/98
WORD-WIDE PROGRAMMING AND
ERASING
Word-Wide Programming
The Word-Wide Programming sequence will be as
usual per Table 5. The Program word command is
A0A0H. Each byte is independently programmed. For
example, if the high byte of the word indicates the suc-
cessful completion of programming via one of its write
status bits such as D15, software polling should con-
tinue to monitor the low byte for write completion and
data verification, or vice versa. During the Embedded
Programming operations the device executes program-
ming pulses in 16
μ
s increments. Status reads provide
information on the progress of the byte programming
relative to the last complete write pulse. Status informa-
tion is automatically updated upon completion of each
internal write pulse. Status information does not
change within the 16
μ
s write pulse width.
Word-Wide Erasing
The Word-Wide Erasing of a memory segment pair is
similar to word-wide programming. The erase word
command is a 6 bus cycle command sequence per
Table 5. Each byte is independently erased and veri-
fied. Word-wide erasure reduces total erase time when
compared to byte erasure. Each Flash memory device
in the card may erase at different rates. Therefore each
device (byte) must be verified separately.
18723C-13
Figure 12.
Embedded Algorithm Word-Wide Programming and Erasure Overview
Software polling from
memory segments
Write Embedded
Programming or Erase
command sequence to
memory segments
Completed
The Embedded Algorithm operations completely automate
the parallel programming and erase procedures by inter-
nally executing the algorithmic command sequences of
AMD’s Flashrite and Flasherase algorithms. The devices
automatically provide Write Operation Status information
with standard read operations.
See Table 5 for Program Command Sequence.
Start
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| AMC020DFLKA | Circular Connector; No. of Contacts:37; Series:MS27497; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No |
| AMC0XXDFLKA | 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card |
| AMD-640 | 64-Bit Socket 7 Interface, Integrated Write back Cache Controller, System Memory Controller, and PCI Bus Controller.(64位系統(tǒng)控制器(包括高速緩沖存儲器控制器，系統(tǒng)存儲器控制器和PCI總線控制器)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMC0XXDFLKA | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card |
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