參數(shù)資料
型號： MBM29F033C-12PTN
廠商： FUJITSU LTD
元件分類： DRAM
英文描述： 32M (4M X 8) BIT
中文描述： 4M X 8 FLASH 5V PROM, 120 ns, PDSO40
封裝： PLASTIC, TSOP1-40
文件頁數(shù)： 19/46頁
文件大?。?/td> 478K
代理商： MBM29F033C-12PTN
19
MBM29F033C
-70/-90/-12
Write Operation Status
Notes:
1. Performing successive read operations from any address will cause DQ
6
to toggle.
2. Reading the byte address being programmed while in the erase-suspend program mode will indicate logic
“1” at the DQ
2
bit. However, successive reads from the erase-suspended sector will cause DQ
2
to toggle.
3. DQ
0
and DQ
1
are reserved pins for future use.
4. DQ
4
is Fujitsu internal use only.
DQ
7
Data Polling
The MBM29F033C device features Data Polling as a method to indicate to the host that the embedded algorithms
are in progress or completed. During the Embedded Program
TM
Algorithm, an attempt to read the device will
produce the complement of the data last written to DQ
7
. Upon completion of the Embedded Program
TM
Algorithm,
an attempt to read the device will produce the true data last written to DQ
7
. During the Embedded Erase
TM
Algorithm, an attempt to read the device will produce a “0” at the DQ
7
output. Upon completion of the Embedded
Erase
TM
Algorithm an attempt to read the device will produce a “1” at the DQ
7
output. The flowchart for Data
Polling (DQ
7
) is shown in Figure 17.
Data polling will also flag the entry into Erase Suspend. DQ
7
will switch “0” to “1” at the start of the Erase Suspend
mode. Please note that the address of an erasing sector must be applied in order to observe DQ
7
in the Erase
Suspend Mode.
During Program in Erase Suspend, Data polling will perform the same as in regular program execution outside
of the suspend mode.
For chip erase, the Data Polling is valid after the rising edge of the sixth WE pulse in the six write pulse sequence.
For sector erase, the Data Polling is valid after the last rising edge of the sector erase WE pulse. Data Polling
must be performed at sector address within any of the sectors being erased and not a sector that is within a
protected sector group. Otherwise, the status may not be valid.
Table 7 Hardware Sequence Flags
Status
DQ
7
DQ
6
DQ
5
DQ
3
DQ
2
In progress
Embedded Program
TM
Algorithm
DQ
7
Toggle
0
0
1
Embedded Erase
TM
Algorithm
0
Toggle
0
1
Toggle
Erase
Suspended
Mode
Erase Suspend Read
(Erase Suspended Sector)
1
1
0
0
Toggle
Erase Suspend Read
(Non-Erase Suspended Sector)
Data
Data
Data
Data
Data
Erase Suspend Program
(Non-Erase Suspended Sector)
DQ
7
Toggle
(Note 1)
0
0
1
(Note 2)
Exceeded
Time Limits
Embedded Program
TM
Algorithm
DQ
7
Toggle
1
0
1
Embedded Erase
TM
Algorithm
0
Toggle
1
1
N/A
Erase
Suspended
Mode
Erase Suspend Program
(Non-Erase Suspended Sector)
DQ
7
Toggle
1
0
N/A
相關(guān)PDF資料
PDF描述
MBM29F040A-12 Replaced by TPS2041B : 0.7A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-Low Enable 8-SOIC -40 to 85
MBM29F040A-12-X FLASH MEMORY CMOS 4M 512K X 8 BIT
MBM29F040A-90-X FLASH MEMORY CMOS 4M 512K X 8 BIT
MBM29F040A-70 4M (512K ×8) BIT Flash Memoery(512K ×8位 5V 電源電壓閃速存儲器)
MBM29F040A-90 4M (512K ×8) BIT Flash Memoery(512K ×8位 5V 電源電壓閃速存儲器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MBM29F033C-12PTR 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
MBM29F033C-70 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
MBM29F033C-70PTN 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
MBM29F033C-70PTR 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
MBM29F033C-90 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

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

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

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*