參數(shù)資料
型號(hào): MBM29DL64DF-70
廠商: Fujitsu Limited
英文描述: FLASH MEMORY CMOS 64 M (8 M X 8/4 M X 16) BIT
中文描述: 閃存的CMOS 64米(8的MX 8 / 4的MX 16)位
文件頁(yè)數(shù): 23/68頁(yè)
文件大?。?/td> 854K
代理商: MBM29DL64DF-70
MBM29DL64DF
-70
23
I
FUNCTIONAL DESCRIPTION
Simultaneous Operation
The device features functions that enable data reading of one memory bank while a program or erase operation
is in progress in the other memory bank (simultaneous operation) , in addition to conventional features (read,
program, erase, erase-suspend read, and erase-suspend program) . The bank is selected by bank address (A
21
,
A
20
, A
19
) with zero latency. The device consists of the following four banks :
Bank A : 8
×
8 KB and 15
×
64 KB; Bank B : 48
×
64 KB; Bank C : 48
×
64 KB; Bank D : 8
×
8 KB and 15
×
64 KB.
The device can execute simultaneous operations between Bank 1, a bank chosen from among the four banks,
and Bank 2, a bank consisting of the three remaining banks (see “FlexBank
TM
Architecture”.) This is what we
call “FlexBank”, for example, the rest of banks B, C and D to let the system read while Bank A is in the process
of program (or erase) operation. However the different types of operations for the three banks are not allowed,
e.g., Bank A writing, Bank B erasing, and Bank C reading out. With this “FlexBank”, as described in “Example
of Virtual Banks Combination”, the system gets to select from four combinations of data volume for Bank 1 and
Bank 2, which works well to meet the system requirement. The simultaneous operation cannot execute multi-
function mode in the same bank. “Simultaneous Operation” shows the possible combinations for simultaneous
operation (refer to “(8) Bank-to-Bank Read/Write Timing Diagram” in
I
TIMING DIAGRAM.)
FlexBank
TM
Architecture Table
Example of Virtual Banks Combination Table
Note : When multiple sector erase over several banks is operated, the system cannot read out of the bank to which
a sector being erased belongs. For example, suppose that erasing is taking place at both Bank A and Bank B,
neither Bank A nor Bank B is read out They output the sequence flag once they are selected.
Meanwhile the system would get to read from either Bank C or Bank D.
Bank
Splits
Bank 1
Bank 2
Volume
Combination
Volume
Combination
1
8 Mbit
Bank A
56 Mbit
Bank B, C, D
2
24 Mbit
Bank B
40 Mbit
Bank A, C, D
3
24 Mbit
Bank C
40 Mbit
Bank A, B, D
4
8 Mbit
Bank D
56 Mbit
Bank A, B, C
Bank
Splits
Bank 1
Bank 2
Volume Combination
Sector Size
Volume Combination
Sector Size
1
8 Mbit
Bank A
8
×
8 Kbyte/4 Kword
+
15
×
64 Kbyte/32 Kword
56 Mbit
Bank B
+
Bank C
+
Bank D
8
×
8 Kbyte/4 Kword
+
111
×
64 Kbyte/32 Kword
2
16 Mbit
Bank A
+
Bank D
16
×
8 Kbyte/4 Kword
+
30
×
64 Kbyte/32 Kword
48 Mbit
Bank B
+
Bank C
96
×
64 Kbyte/32 Kword
3
24 Mbit
Bank B
48
×
64 Kbyte/32 Kword 40 Mbit
Bank A
+
Bank C
+
Bank D
16
×
8 Kbyte/4 Kword
+
78
×
64 Kbyte/32 Kword
4
32 Mbit
Bank A
+
Bank B
8
×
8 Kbyte/4 Kword
+
63
×
64 Kbyte/32 Kword
32 Mbit
Bank C
+
Bank D
8
×
8 Kbyte/4 Kword
+
63
×
64 Kbyte/32 Kword
相關(guān)PDF資料
PDF描述
MBM29DL64DF70PBT FLASH MEMORY CMOS 64 M (8 M X 8/4 M X 16) BIT
MBM29DL64DF70TN FLASH MEMORY CMOS 64 M (8 M X 8/4 M X 16) BIT
MBM29DL800TA 8M (1M X 8/512K X 16) BIT
MBM29DL800BA-70 LED Lamp; Bulb Size:T-1 3/4; LED Color:Red; Luminous Intensity:2000ucd; Viewing Angle:16 ; Forward Current:20mA; Forward Voltage:1.9V; Operating Temperature Range:-25 C to +85 C; Color:Red; Leaded Process Compatible:Yes RoHS Compliant: Yes
MBM29DL800BA-90 LED Lamp; Bulb Size:T-1 3/4; LED Color:Yellow; Luminous Intensity:2500ucd; Viewing Angle:15 ; Forward Current:20mA; Forward Voltage:2.1V; Operating Temperature Range:-40 C to +85 C; Color:Yellow; Leaded Process Compatible:Yes RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MBM29DL64DF70PBT 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:FLASH MEMORY CMOS 64 M (8 M X 8/4 M X 16) BIT
MBM29DL64DF70TN 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:FLASH MEMORY CMOS 64 M (8 M X 8/4 M X 16) BIT
MBM29DL800BA 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
MBM29DL800BA-12 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
MBM29DL800BA-70 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT