n82802 Intel Corporation, n82802 Datasheet - Page 16

• Manufacturer Part Number: n82802
• Description: Firmware Hub Fwh
• Manufacturer: Intel Corporation

Intel
16
®
82802AB/AC Firmware Hub
Symbol
Ry/By#
GND
GND
V
RFU
V
V
NC
CCa
PP
CC
a
PWR
PWR
PWR
PWR
PWR
Type
0
FWH
Intel
X
X
X
X
X
X
X
Interface
A/A Mux
X
X
X
X
X
X
X
Block Erase/Program Power Supply. For erasing array blocks or
programming data. V
memory contents cannot be altered. Attempting a block erase or
program with an invalid V
spurious results and should not be attempted. V
at 12 V for 80 hours over the lifetime of the device.
Device Power Supply. Internal detection automatically configures
the device for optimized read performance. Do not float any power
pins. With V
inhibited. Device operations at invalid V
Characteristics) produce spurious results and should not be
attempted.
Ground. Do not float any ground pins.
Analog Power Supply. This supply should share the same system
supply as V
Analog Ground. Should be tied to same plane as GND.
Reserved For Future Use. These pins are reserved for future
generations of this product. They may be left disconnected or driven.
If they are driven, the voltage levels should satisfy V
requirements.
No Connect. Pin may be driven or floated. If it is driven, the voltage
levels should satisfy V
40ld TSOP package.
Ready/Busy. Valid only in A/A Mux Mode. This output pin is a
reflection of bit 7 in the Status Register. This pin is used to
determine block erase or program completion.
CC
CC
.
≤ V
LKO
PP
, all attempts to write to flash memory are
IH
Name and Function
= 3.3 V or 12 V V
and V
PP
(see DC Characteristics) will produce
IL
. No connects appear only on the
CC
PP
voltages (see DC
. With V
PP
A/A Mux = DQ[7:4]
may only be held
PP
IH
and V
≤ V
PPLK
Datasheet
IL
,
R