MX29LV033A ETC-unknow, MX29LV033A Datasheet - Page 17

• Manufacturer Part Number: MX29LV033A
• Description: 32m-bit [4m X 8] Cmos Equal Sector Flash Memory
• Manufacturer: ETC-unknow

WRITE OPERATION STATUS
The device provides several bits to determine the status
of a write operation: Q2, Q3, Q5, Q6, Q7, and RY/BY#.
Table 10 and the following subsections describe the func-
tions of these bits. Q7, RY/BY#, and Q6 each offer a
Notes:
1. Performing successive read operations from the erase-suspended sector will cause Q2 to toggle.
1. Performing successive read operations from any address will cause Q6 to toggle.
3. Reading the byte address being programmed while in the erase-suspend program mode will indicate logic "1" at the Q2 bit.
P/N:PM1017
Table 4. Write Operation Status
In Progress
Exceeded
Time Limits
However, successive reads from the erase-suspended sector will cause Q2 to toggle.
Status
Byte Program in Auto Program Algorithm
Auto Erase Algorithm
Erase Suspended Mode
Byte Program in Auto Program Algorithm
Erase Suspend Program
Auto Erase Algorithm
Erase Suspend Read
(Erase Suspended Sector)
Erase Suspend Read
(Non-Erase Suspended Sector)
Erase Suspend Program
17
method for determining whether a program or erase op-
eration is complete or in progress. These three bits are
discussed first.
MX29LV033A
Note1
Data
Q7#
Q7#
Q7#
Q7#
Q7
0
1
0
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Data
Q6
No
Note2
Data Data Data
Q5
0
0
0
0
1
1
1
N/A
N/A Toggle
N/A
N/A
N/A
Q3
1
1
REV. 1.0, SEP. 20, 2004
Toggle
Toggle
Toggle
Toggle
N/A
N/A
Q2 RY/BY#
No
No
0
0
1
1
0
0
0
0