l033c12v Advanced Micro Devices, l033c12v Datasheet - Page 38

• Manufacturer Part Number: l033c12v
• Description: 32 Megabit 4 M X 8-bit Cmos 3.0 Volt-only Uniform Sector Flash Memory - Advanced Micro Devices
• Manufacturer: Advanced Micro Devices

AC CHARACTERISTICS
Note: VA = Valid address. Figure shows are first status cycle after command sequence, last status read cycle, and array data
read cycle.
Note: The system can use OE# or CE# to toggle DQ2/DQ6. DQ2 toggles only when read at an address within an erase-suspended
sector.
Note: VA = Valid address; not required for DQ6. Figure shows first two status cycle after command sequence, last status read cycle, and
array data read cycle.
Addresses
DQ6/DQ2
Addresses
WE#
DQ6
DQ2
DQ0–DQ6
RY/BY#
RY/BY#
WE#
OE#
CE#
WE#
DQ7
OE#
CE#
Embedded
Erasing
Enter
t
t
BUSY
CH
t
t
BUSY
CH
t
OEH
Figure 18. Data# Polling Timings (During Embedded Algorithms)
t
Erase
OEH
Figure 19. Toggle Bit Timings (During Embedded Algorithms)
High Z
Suspend
t
ACC
Erase
t
CE
t
ACC
t
VA
t
t
RC
OE
CE
t
VA
t
RC
OE
Erase Suspend
Valid Status
(first read)
Read
Complement
Status Data
t
OH
Figure 20. DQ2 vs. DQ6
Suspend Program
t
OH
t
DF
t
DF
Enter Erase
Am29LV033C
(second read)
Valid Status
Suspend
Program
VA
Erase
VA
Complement
Status Data
Erase Suspend
Read
True
True
(stops toggling)
Valid Status
VA
Resume
Erase
Erase
VA
Valid Data
Valid Data
Valid Data
VA
Complete
Erase
High Z
High Z
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