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参数资料
| 型号： | TE28F008B3B150 |
| 厂商： | INTEL CORP |
| 元件分类： | DRAM |
| 英文描述： | SMART 3 ADVANCED BOOT BLOCK BYTE-WIDE |
| 中文描述： | 1M X 8 FLASH 3V PROM, 150 ns, PDSO40 |
| 封装： | 10 X 20 MM, TSOP-40 |
| 文件页数： | 17/49页 |
| 文件大小： | 408K |
| 代理商： | TE28F008B3B150 |
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E
SMART 3 ADVANCED BOOT BLOCK
–BYTE-WIDE
17
PRELIMINARY
Table 4. Command Codes and Descriptions
(Continued)
Code
Device Mode
Description
B0
Program
Suspend
Erase
Suspend
Issuing this command will begin to suspend the currently executing
program/erase operation. The status register will indicate when the operation
has been successfully suspended by setting either the program suspend (SR.2)
or erase suspend (SR.6) and the WSM Status bit (SR.7) to a
“1” (ready). The
WSM will continue to idle in the SUSPEND state, regardless of the state of all
input control pins except RP#, which will immediately shut down the WSM and
the remainder of the chip if it is driven to V
IL
. See Sections 3.2.4.1 and 3.2.5.1.
70
Read Status
Register
This command places the device into read status register mode. Reading the
device will output the contents of the status register, regardless of the address
presented to the device. The device automatically enters this mode after a
program or erase operation has been initiated. See Section 3.2.3.
50
Clear Status
Register
The WSM can set the Block Lock Status (SR.1) , V
PP
Status (SR.3), Program
Status (SR.4), and Erase Status (SR.5) bits in the status register to “1,” but it
cannot clear them to “0.” Issuing this command clears those bits to “0.”
90
Intelligent
Identifier
Puts the device into the intelligent identifier read mode, so that reading the
device will output the manufacturer and device codes (A
0
= 0 for manufacturer,
A
0
= 1 for device, all other address inputs are ignored). See Section 3.2.2.
NOTE:
See Appendix B for mode transition information.
3.2.2
READ INTELLIGENT IDENTIFIER
To read the manufacturer and device codes, the
device must be in read intelligent identifier mode,
which can be reached by writing the Intelligent
Identifier command (90H). Once in intelligent
identifier mode, A
0
= 0 outputs the manufacturer’s
identification code and A
0
= 1 outputs the device
code. See Table 5 for product signatures. To return
to read array mode, write the Read Array command
(FFH).
Table 5. Intelligent Identifier Table
Device ID
Size
Mfr. ID
-T
(Top Boot)
-B
(Bottom
Boot)
8-Mbit
89H
D2H
D3H
16-Mbit
89H
D0H
D1H
3.2.3
READ STATUS REGISTER
The device status register indicates when a
program or erase operation is complete, and the
success or failure of that operation. To read the
status register issue the Read Status Register
(70H) command to the CUI. This causes all
subsequent read operations to output data from the
status register until another command is written to
the CUI. To return to reading from the array, issue
the Read Array (FFH) command.
The status register bits are output on DQ
0
–DQ
7
.
The contents of the status register are latched on
the falling edge of OE# or CE#. This prevents
possible bus errors which might occur if status
register contents change while being read. CE# or
OE# must be toggled with each subsequent status
read, or the status register will not indicate
completion of a program or erase operation.
相关PDF资料 |
PDF描述 |
|---|---|
| TE28F008B3T120 | SMART 3 ADVANCED BOOT BLOCK BYTE-WIDE |
| TE28F008B3T150 | SMART 3 ADVANCED BOOT BLOCK BYTE-WIDE |
| TE28F016B3B150 | SMART 3 ADVANCED BOOT BLOCK BYTE-WIDE |
| TE28F016B3T120 | SMART 3 ADVANCED BOOT BLOCK BYTE-WIDE |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TE28F008B3B90 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:SMART 3 ADVANCED BOOT BLOCK 4-, 8-, 16-, 32-MBIT FLASH MEMORY FAMILY |
| TE28F008B3BA110 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:3 Volt Advanced Boot Block Flash Memory |
| TE28F008B3BA90 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:SMART 3 ADVANCED BOOT BLOCK 4-, 8-, 16-, 32-MBIT FLASH MEMORY FAMILY |
| TE28F008B3T110 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Intel 功能描述: |
| TE28F008B3T120 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:SMART 3 ADVANCED BOOT BLOCK BYTE-WIDE |
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