- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359121 > M95256-RMN6TP (意法半導體) 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock PDF資料下載
參數(shù)資料
| 型號： | M95256-RMN6TP |
| 廠商： | 意法半導體 |
| 元件分類： | EEPROM |
| 英文描述： | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| 中文描述： | 256Kbit和128Kbit的EEPROM串行SPI總線高速時鐘 |
| 文件頁數(shù)： | 17/39頁 |
| 文件大?。?/td> | 580K |
| 代理商： | M95256-RMN6TP |
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頁當前第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
17/39
M95256, M95128
Read from Memory Array (READ)
As shown in
Figure 12.
, to send this instruction to
the device, Chip Select (S) is first driven Low. The
bits of the instruction byte and address bytes are
then shifted in, on Serial Data Input (D). The ad-
dress is loaded into an internal address register,
and the byte of data at that address is shifted out,
on Serial Data Output (Q).
If Chip Select (S) continues to be driven Low, the
internal address register is automatically incre-
mented, and the byte of data at the new address is
shifted out.
When the highest address is reached, the address
counter rolls over to zero, allowing the Read cycle
to be continued indefinitely. The whole memory
can, therefore, be read with a single READ instruc-
tion.
The Read cycle is terminated by driving Chip Se-
lect (S) High. The rising edge of the Chip Select
(S) signal can occur at any time during the cycle.
The first byte addressed can be any byte within
any page.
The instruction is not accepted, and is not execut-
ed, if a Write cycle is currently in progress.
Figure 12. Read from Memory Array (READ) Sequence
Note: The most significant address bits (b15 for the M95256, and bits b15 and b14 for the M95128) are Don’t Care.
C
D
AI01793D
S
Q
15
2
1
3
4
5
6
7
8
9 10
20 21 22 23 24 25 26 27
14 13
3
2
1
0
28 29 30
7
6
5
4
3
1
7
0
High Impedance
Data Out 1
Instruction
16-Bit Address
0
MSB
MSB
2
31
Data Out 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M95256-RMW3 | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-RMW3G | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-RMW3P | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-RMW3T | 256/128 Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-RMW3TG | 256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M95256-RMN6TP/A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
| M95256-RMN6TP/V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
| M95256-RMW1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256/128 Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-RMW3 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-RMW3/A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
發(fā)布緊急采購，3分鐘左右您將得到回復。