Electrical Characteristics
2.1.2
Power Supply Voltage Specification
provides the recommended operating conditions for the device. Note that the values in
are
the recommended and tested operating conditions. Proper device operation outside of these conditions is
not guaranteed.
Table 3. Recommended Operating Conditions
Characteristic
Core supply voltage
up to 667 MHz
800 MHz
PLL supply voltage (e300 core, system, and
eLBC)
DDR1 and DDR2 DRAM I/O voltage
Three-speed Ethernet I/O, MII management voltage
PCI, local bus, DUART, system control and power management, I
2
C, and
JTAG I/O voltage
Local Bus
up to 667 MHz
800 MHz
GV
DD
LV
DD
[1,2]
OV
DD
LBV
DD
AV
DD
Symbol
V
DD
Recommended
Value
1.0 ± 50 mV
1.05 ± 50 mV
1.0 ± 50 mV
1.05 ± 50 mV
2.5 V ± 125 mV
1.8 V ± 90 mV
3.3 V ± 165 mV
2.5 V ± 125 mV
3.3 V ± 165 mV
1.8 V ± 90 mV
2.5 V ± 125 mV
3.3 V ± 165 mV
1.0 ± 50 mV
1.05 V ± 50 mV
T
a
T
j
T
a
T
j
T
a
=0 (min)—
T
j
=125 (max)
T
a
=–40 (min)—
T
j
=125 (max)
Unit
V
V
V
V
V
V
V
V
Notes
—
—
SerDes
up to 667 MHz
800 MHz
L[1,2]_nV
DD
V
V
°C
°C
—
—
Operating temperature range
commerical
extended temperature
Notes:
1
GV , OV , AV , and V
DD
DD
DD
DD
must track each other and must vary in the same direction—either in the positive or negative
direction.
2
L[1,2]_nV , SDAV _0, XCOREV , and XPADV
DD
DD
DD
DD
power inputs.
MPC8378E PowerQUICC
™
II Pro Processor Hardware Specifications, Rev. 2
8
Freescale Semiconductor
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
