- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359083 > M58WR032FB70ZB6 (意法半導體) 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory PDF資料下載
參數(shù)資料
| 型號： | M58WR032FB70ZB6 |
| 廠商： | 意法半導體 |
| 英文描述： | 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| 中文描述： | 32兆位（含2Mb × 16，多銀行，突發(fā)）1.8V電源快閃記憶體 |
| 文件頁數(shù)： | 27/86頁 |
| 文件大?。?/td> | 1306K |
| 代理商： | M58WR032FB70ZB6 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁當前第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁
27/86
M58WR032FT, M58WR032FB
(no wrap). The Wrap Burst bit is used to select be-
tween wrap and no wrap. When the Wrap Burst bit
is set to ‘0’ the burst read wraps; when it is set to
‘1’ the burst read does not wrap.
Burst length Bits (CR2-CR0)
The Burst Length bits set the number of Words to
be output during a Synchronous Burst Read oper-
ation as result of a single address latch cycle.
They can be set for 4 Words, 8 Words, 16 Words
or continuous burst, where all the words are read
sequentially.
In continuous burst mode the burst sequence can
cross bank boundaries.
In continuous burst mode or in 4, 8, 16 Words no-
wrap, depending on the starting address, the de-
vice asserts the WAIT output to indicate that a de-
lay is necessary before the data is output.
If the starting address is aligned to a 4 Word
boundary no wait states are needed and the WAIT
output is not asserted.
If the starting address is shifted by 1,2 or 3 posi-
tions from the four word boundary, WAIT will be
asserted for 1, 2 or 3 clock cycles when the burst
sequence crosses the first 16 Word boundary, to
indicate that the device needs an internal delay to
read the successive words in the array. WAIT will
be asserted only once during a continuous burst
access. See also
Table 10., Burst Type Definition
.
CR14, CR5
and
CR4
are reserved for future use.
Table 9. Configuration Register
Bit
Description
Value
Description
CR15
Read Select
0
Synchronous Read
1
Asynchronous Read (Default at power-on)
CR14
Reserved
CR13-CR11
X-Latency
010
2 clock latency
011
3 clock latency
100
4 clock latency
101
5 clock latency
111
Reserved (default)
Other configurations reserved
CR10
Wait Polarity
0
WAIT is active Low
1
WAIT is active high (default)
CR9
Data Output
Configuration
0
Data held for one clock cycle
1
Data held for two clock cycles (default)
CR8
Wait Configuration
0
WAIT is active during wait state
1
WAIT is active one data cycle before wait state (default)
CR7
Burst Type
0
Interleaved
1
Sequential (default)
CR6
Valid Clock Edge
0
Falling Clock edge
1
Rising Clock edge (default)
CR5-CR4
Reserved
CR3
Wrap Burst
0
Wrap
1
No Wrap (default)
CR2-CR0
Burst Length
001
4 Words
010
8 Words
011
16 Words
111
Continuous (CR7 must be set to ‘1’) (default)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M58WR032FB70ZB6E | 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB70ZB6F | 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB70ZB6T | 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB80ZB6 | 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB80ZB6E | 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M58WR032FB70ZB6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB70ZB6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB70ZB6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB80ZB6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
| M58WR032FB80ZB6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
發(fā)布緊急采購，3分鐘左右您將得到回復。