參數(shù)資料
型號: 29LV320BTC-70
廠商: Macronix International Co., Ltd.
英文描述: 32 BIT 4M X 8 / 2M X 16 ] SINGLE VOLTAGE 3V ONLY FLASH MEMORY
中文描述: 32位4米× 8 / 2米× 16]單電壓3V時僅閃存
文件頁數(shù): 20/63頁
文件大?。?/td> 949K
代理商: 29LV320BTC-70
20
P/N:PM0742
REV. 1.4, JUL. 04, 2003
MX29LV320T/B
Table 5. Write Operation Status
Notes:
1. Performing successive read operations from the erase-suspended sector will cause Q2 to toggle.
2. Performing successive read operations from any address will cause Q6 to toggle.
3. Reading the byte/word address being programmed while in the erase-suspend program mode will indicate logic "1"
at the Q2 bit.
However, successive reads from the erase-suspended sector will cause Q2 to toggle.
WRITE OPERATION STATUS
The device provides several bits to determine the sta-
tus of a write operation: Q2, Q3, Q5, Q6, Q7, and RY/BY.
Table 5 and the following subsections describe the func-
tions of these bits. Q7, RY/BY, and Q6 each offer a
method for determining whether a program or erase op-
eration is complete or in progress. These three bits are
discussed first.
Status
Q7
Q6
Q5
Q3
Q2
RY/BY
Note1
Note2
Byte/Word Program in Auto Program Algorithm
Q7
Toggle
0
N/A
No
0
Toggle
Auto Erase Algorithm
0
Toggle
0
1
Toggle
0
Erase Suspend Read
(Erase Suspended Sector)
1
No
0
N/A Toggle
1
Toggle
In Progress
Erase Suspended Mode
Erase Suspend Read
(Non-Erase Suspended Sector)
Data
Data
Data
Data
Data
1
Erase Suspend Program
Q7
Toggle
0
N/A
N/A
0
Byte/Word Program in Auto Program Algorithm
Q7
Toggle
1
N/A
No
0
Toggle
Exceeded
Time Limits Auto Erase Algorithm
0
Toggle
1
1
Toggle
0
Erase Suspend Program
Q7
Toggle
1
N/A
N/A
0
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