參數(shù)資料
型號(hào)： AMC008DFLKA
廠商： ADVANCED MICRO DEVICES INC
元件分類： PROM
英文描述： 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card
中文描述： 8M X 8 FLASH 5V PROM CARD, 150 ns, XMA68
文件頁(yè)數(shù)： 15/46頁(yè)
文件大?。?/td> 157K
代理商： AMC008DFLKA
AmC0XXDFLKA
15
The Reset command will safely reset the segment
memory to the Read mode. Memory contents are not
altered. Following any other command, write the Reset
command once to the segment. This will safely abort
any operation and reset the device to the Read mode.
The Reset is needed to terminate the auto select oper-
ation. It can be used to terminate an Erase or Sector
Erase operation, but the data in the sector or segment
being erased would then be undefined.
Write Operation Status
RY/BY
Ready/Busy
The D-Series Card provides a RY/BY output pin as a
way to indicate to the host system that the Embedded
Algorithms are either in progress or has been com-
pleted. If the output is low, the card is busy with either
a program or erase operation. If the output is high, the
card is ready to accept any read/write or erase opera-
tion. When the RY/BY pin is low, the card will not accept
any additional program or erase commands with the
exception of the Erase Suspend command to the same
device pair, one can still write or erase to a different de-
vice pair. If the card is placed in an Erase Suspend
mode, the RY/BY output will be high.
During programming, the RY/BY pin is driven low after
the rising edge of the fourth WE pulse. During an erase
operation, the RY/BY pin is driven low after the rising
edge of the sixth WE pulse. The RY/BY pin will indicate
a busy condition during the RESET pulse. Refer to Fig-
ure 21 for a detailed timing diagram. The RY/BY pin is
pulled high in standby mode. RY/BY
is best used to in-
terrupt the CPU when an erase completes. Polling is
best for byte programming.
Data Polling—D7 (D15 on Odd Byte)
The Flash Memory PC Card features Data Polling as a
method to indicate to the host system that the Embed-
ded algorithms are either in progress or completed.
While the Embedded Programming algorithm is in op-
eration, an attempt to read the device will produce the
complement of expected valid data on D7 of the ad-
dressed memory sector or memory segment. Upon
completion of the Embedded Program algorithm an at-
tempt to read the device will produce valid data on D7.
The Data Polling feature is valid after the rising edge of
the fourth WE pulse of the four write pulse sequence.
While the Embedded Erase algorithm is in operation,
D7 will read “0” until the erase operation is completed.
Upon completion of the erase operation, the data on D7
will read “1”.
The Data Polling feature is only active during the Em-
bedded Programming or Erase algorithms. Please note
that the AmC0XXDFLKA data pin (D7) may change
asynchronously while Output Enable (OE) is asserted
low. This means that the device is driving status infor-
mation on D7 at one instant of time and then the byte’s
valid data at the next instant of time. Depending on
19521D-3
Figure 2.
Embedded Programming Algorithm in Byte-Wide Mode
Write Embedded Write Command
Sequence per Table 3 or 4
Verify Byte
No
Yes
Data Poll Device
Yes
Increment Address
No
Start
Completed
Last
Address
相關(guān)PDF資料
PDF描述
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(chǔ)器控制器，系統(tǒng)存儲(chǔ)器控制器和PCI總線控制器))
AMD-645 Peripheral Bus Controller(外圍總線控制器)
AMD-751 System Bus, System Memory Controller, AGP Controller, and PCI Bus Controller(系統(tǒng)總線、系統(tǒng)存儲(chǔ)器控制器、AGP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
AMC008DFLKA150 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8/x16 Flash EEPROM Module
AMC008DFLKA200 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8/x16 Flash EEPROM Module
AMC01 制造商:Cooper Bussmann 功能描述:APPLE MOBILE CHARGESMART SNOWFLAKE - Bulk 制造商:COOPER BUSSMANN 功能描述:APPLE MOBILE CHARGESMART SNOWFLAKE
AMC010CFLKA 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:1, 2, 4, or 10 Megabyte 5.0 V-only Flash Memory PC Card
AMC010CFLKA-150 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8/x16 Flash EEPROM Module
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*