AT49BV322AT ATMEL [ATMEL Corporation], AT49BV322AT Datasheet - Page 11

• Manufacturer Part Number: AT49BV322AT
• Description: 32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory
• Manufacturer: ATMEL [ATMEL Corporation]

Status Bit Table
Notes:
3308H–FLASH–5/04
Configuration Register
Programming
Erasing
Erase Suspended & Read
Erasing Sector
Erase Suspended & Read
Non-erasing Sector
Erase Suspended &
Program Non-erasing Sector
Erase Suspended &
Program Suspended and
Reading from Non-
suspended Sectors
Program Suspended & Read
Programming Sector
Program Suspended & Read
Non-programming Sector
1. I/O5 switches to a “1” when a program or an erase operation has exceeded the maximum time limits or when a program or
2. I/O3 switches to a “1” when the V
sector erase operation is performed on a protected sector.
DATA
DATA
DATA
I/O7
I/O7
I/O7
I/O7
00
0
1
PP
level is not high enough to successfully perform program and erase operations.
DATA
DATA
DATA
I/O7
01
0
0
1
0
1
TOGGLE
TOGGLE
TOGGLE
00/01
DATA
DATA
DATA
I/O6
1
1
Status Bit
I/O5
00/01
DATA
DATA
DATA
0
0
0
0
0
(1)
I/O3
00/01
DATA
DATA
DATA
0
0
0
0
0
(2)
AT49BV322A(T)
TOGGLE
TOGGLE
TOGGLE
TOGGLE
00/01
DATA
DATA
DATA
I/O2
1
RDY/BUSY
00/01
0
0
1
1
0
1
1
1
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