參數(shù)資料
型號: AM29LV2562ML120RPII
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 512 Megabit (16 M x 32-Bit/32 M x 16-Bit) MirrorBit 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control
中文描述: 16M X 32 FLASH 3V PROM, 120 ns, PBGA80
封裝: 18 X 12 MM, FBGA-80
文件頁數(shù): 49/69頁
文件大?。?/td> 1451K
代理商: AM29LV2562ML120RPII
October 9, 2003
Am29LV2562M
47
P R E L I M I N A R Y
DQ1: Write-to-Buffer Abort
DQ1 indicates whether a Write-to-Buffer operation
was aborted. Under these conditions DQ1 and DQ9
produce a “1”. The system must issue the
Write-to-Buffer-Abort-Reset command sequence to re-
turn the device to reading array data. See Write Buffer
Programming section for more details.
Table 12.
Write Operation Status
Notes:
1. DQ5 and DQ13 switch to ‘1’ when an Embedded Program, Embedded Erase, or Write-to-Buffer operation has exceeded the
maximum timing limits. Refer to the section on DQ5 and DQ13 for more information.
2. DQ7 and DQ15 and DQ2 and DQ10 require a valid address when reading status information. Refer to the appropriate subsection
for further details.
3. The Data# Polling algorithm should be used to monitor the last loaded write-buffer address location.
4. DQ1 and DQ9 switch to ‘1’ when the device has aborted the write-to-buffer operation.
Status
DQ7/DQ15
(Note 2)
DQ7/DA15#
0
DQ6/DQ14
Toggle
Toggle
DQ5/
DA13
(Note 1)
0
0
DQ3/
DQ11
N/A
1
DQ2/DQ10
(Note 2)
No toggle
Toggle
DQ1/
DQ9
0
N/A
RY/BY#
0
0
Standard
Mode
Embedded Program Algorithm
Embedded Erase Algorithm
Program-Suspended
Sector
Non-Program
Suspended Sector
Erase-Suspended
Sector
Non-Erase
Suspended Sector
Erase-Suspend-Program
(Embedded Program)
Busy (Note 3)
Abort (Note 4)
Program
Suspend
Mode
Program-
Suspend
Read
Invalid (not allowed)
1
Data
1
Erase
Suspend
Mode
Erase-
Suspend
Read
1
No toggle
0
N/A
Toggle
N/A
1
Data
1
DQ7/DQ15#
Toggle
0
N/A
N/A
N/A
0
Write-to-
Buffer
DQ7/DQ15#
DQ7/DQ15#
Toggle
Toggle
0
0
N/A
N/A
N/A
N/A
0
1
0
0
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