參數(shù)資料
型號(hào)： 28F320B3
廠商： Intel Corp.
英文描述： SMART 3 ADVANCED BOOT BLOCK 4-, 8-, 16-, 32-MBIT FLASH MEMORY FAMILY
中文描述： 智能高級(jí)啟動(dòng)3座4 - ，8 - ，16 - ，32 - Mbit閃存家庭
文件頁(yè)數(shù)： 19/82頁(yè)
文件大?。?/td> 749K
代理商： 28F320B3
28F6408W30, 28F3204W30, 28F320W30, 28F640W30
Preliminary
13
Burst mode is
not
the default mode after power-up or a device reset. To perform a burst-mode read,
the configuration register must be set. To set the configuration register, refer to
Section 4.2,
“
Set
Configuration Register (CR)
”
on page 13
. After setting the configuration register, if the first device
operation is a burst-mode read, it is not necessary to execute the Read Array command before
accessing the flash memory. However, to perform a flash read at any other time, it is necessary to
execute the Read Array command before accessing the flash memory array.
Burst mode is permitted in all blocks, across all partition boundaries and operates independently of
V
PP.
A single-word burst-mode read
cannot
be used to access register information. In burst mode,
the address is latched by either the rising edge of ADV# or the rising edge of CLK with ADV# low,
whichever occurs first.
Upon completion of reading the array, the device automatically enters an Automatic Power Savings
(APS) mode. APS mode consumes power comparable to standby mode.
4.2
Set Configuration Register (CR)
The configuration register is 16 bits wide. This register is used to configure the burst mode
parameters. Therefore, if using page mode, it is not necessary to set this register.
To set the configuration register, execute the Set Configuration Register command. The 16 bits of
data used by this command must be placed on address lines A
15
–
0
. All other address lines must be
held low (V
IL
).
After setting the configuration register, if the first device operation is a flash burst-mode read, it is
not necessary to execute the Read Array command before accessing the flash memory. However, to
perform a burst-mode read at any other time, it is necessary to execute the Read Array command
before accessing the flash memory.
NOTES:
1.
‘
R
’
bits are reserved bits. These bits and all other address lines must be set low.
2. On power-up or return from reset, all bits are set to
“
1.
”
Table 6. Configuration Register Bits
Configuration Register Bits
2
A
15
A
14
R
1
A
13
A
12
A
11
A
10
A
9
A
8
A
7
A
6
A
5
R
1
A
4
R
1
A
3
A
2
A
1
A
0
RM
LC
2-0
WT
DOC
WC
BS
CC
BW
BL
2-0
0
0
0
相關(guān)PDF資料
PDF描述
28F640P3 Intel StrataFlash Embedded Memory
28F320C3 3 Volt Advanced Boot Block Flash Memory(3 V 高級(jí)快速引導(dǎo)塊閃速存儲(chǔ)器)
28F800C3 3 Volt Advanced Boot Block Flash Memory(3 V 高級(jí)快速引導(dǎo)塊閃速存儲(chǔ)器)
28F160C3 3 Volt Advanced Boot Block Flash Memory(3 V 高級(jí)快速引導(dǎo)塊閃速存儲(chǔ)器)
28F320D18 1.8 Volt Intel Dual-Plane Flash Memory(1.8 V Intel 雙平面閃速存儲(chǔ)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
28F320C3 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Advanced+ Boot Block Flash Memory (C3)
28F320J3D75 制造商:undefined 功能描述:
28F320J5 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:StrataFlash MEMORY TECHNOLOGY 32 AND 64 MBIT
28F320J5_02 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:5 Volt Intel StrataFlash? Memory
28F320S3 制造商:未知廠家 制造商全稱:未知廠家 功能描述:WORD-WIDE FlashFile MEMORY FAMILY
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