AT52BR1664-90CI Atmel, AT52BR1664-90CI Datasheet - Page 12

• Manufacturer Part Number: AT52BR1664-90CI
• Manufacturer: Atmel

Specifications of AT52BR1664-90CI

• Operating Supply Voltage (max): 3.3V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Status Bit Table
Notes:
12
Configuration Register:
Programming
Erasing
Erase Suspended & Read
Erasing Sector
Erase Suspended & Read
Non-erasing Sector
Erase Suspended &
Program Non-erasing 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
AT52BR1662(T)/1664(T)
sector erase operation is performed on a protected sector.
DATA
I/O7
I/O7
I/O7
00
0
1
PP
level is not high enough to successfully perform program and erase operations.
DATA
I/O7
01
0
0
1
0
TOGGLE
TOGGLE
TOGGLE
00/01
DATA
I/O6
1
Status Bit
I/O5
00/01
DATA
0
0
0
0
(1)
I/O3
00/01
DATA
0
0
0
0
(2)
TOGGLE
TOGGLE
TOGGLE
00/01
DATA
I/O2
1
2212C–STKD–09/02
RDY/BUSY
00/01
0
0
1
1
0