Electrical Characteristics
2.1.1
Absolute Maximum Ratings
Table 2. Absolute Maximum Ratings
Characteristic
Symbol
V
DD
AV
DD
GV
DD
LV
DD
[1,2]
OV
DD
LBV
DD
L[1,2]_nV
DD
DDR DRAM signals
DDR DRAM reference
Three-speed Ethernet signals
PCI, DUART, CLKIN, system control and power
management, I
2
C, and JTAG signals
Local Bus
MV
IN
MV
REF
LV
IN
OV
IN
LB
IN
T
STG
Max Value
–0.3 to 1.1
–0.3 to 1.1
–0.3 to 2.75
–0.3 to 1.98
–0.3 to 3.63
–0.3 to 3.63
–0.3 to 3.63
–0.3 to 1.1
–0.3 to (GV
DD
+ 0.3)
–0.3 to (GV
DD
+ 0.3)
–0.3 to (LV
DD
+ 0.3)
–0.3 to (OV
DD
+ 0.3)
–0.3 to (LBV
DD
+ 0.3)
–55 to 150
Unit
V
V
V
V
V
V
V
V
V
V
V
V
°C
Notes
—
—
—
—
—
—
—
—
provides the absolute maximum ratings.
Core supply voltage
PLL supply voltage (e300 core, system and eLBC)
DDR1 and DDR2 DRAM I/O voltage
Three-speed Ethernet I/O, MII management voltage
PCI, DUART, system control and power management, I
2
C, and
JTAG I/O voltage
Local bus
SerDes
Input voltage
Storage temperature range
1
Notes:
Functional and tested operating conditions are given in
Absolute maximum ratings are stress ratings only, and
functional operation at the maximums is not guaranteed. Stresses beyond those listed may affect device reliability or cause
permanent damage to the device.
2
Caution:
MV must not exceed GV
IN
DD
by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms during
power-on reset and power-down sequences.
3
Caution:
OV must not exceed OV
IN
DD
by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms during
power-on reset and power-down sequences.
4
(M,O)V and MV
IN
REF
may overshoot/undershoot to a voltage and for a maximum duration as shown in
5
OV on the PCI interface may overshoot/undershoot according to the
PCI Electrical Specification
for 3.3-V operation, as
IN
shown in
6
L[1,2]_nV
DD
includes SDAV
DD
_0, XCOREV
DD
, and XPADV
DD
power inputs.
MPC8378E PowerQUICC
™
II Pro Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
7
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
