Electrical Characteristics
2.1.1
Absolute Maximum Ratings
Table 1. Absolute Maximum Ratings
1
Parameter
Symbol
V
DD
Max Value
–0.3 to 1.32 (1.36 max
for 667-MHz core
frequency)
–0.3 to 1.32 (1.36 max
for 667-MHz core
frequency)
–0.3 to 2.75
–0.3 to 1.98
–0.3 to 3.63
–0.3 to 3.63
–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 (OV
DD
+ 0.3)
–55 to 150
Unit
V
Notes
—
provides the absolute maximum ratings.
Core supply voltage
PLL supply voltage
AV
DD
V
—
DDR 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
Input voltage
DDR DRAM signals
DDR DRAM reference
Three-speed Ethernet signals
Local bus, DUART, CLKIN, system control and
power management, I
2
C, and JTAG signals
PCI
Storage temperature range
GV
DD
LV
DD
OV
DD
MV
IN
MV
REF
LV
IN
OV
IN
OV
IN
T
STG
V
V
V
V
V
V
V
V
°C
—
—
—
2, 5
2, 5
4, 5
3, 5
6
—
Notes:
1
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
IN
must not exceed GV
DD
by more than 0.3 V. This limit can 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 can be exceeded for a maximum of 20 ms during
power-on reset and power-down sequences.
4
Caution:
LV must not exceed LV
IN
DD
by more than 0.3 V. This limit can be exceeded for a maximum of 20 ms during power-on
reset and power-down sequences.
5
(M,L,O)V and MV
IN
REF
may overshoot/undershoot to a voltage and for a maximum duration as shown in
6 OVIN on the PCI interface can overshoot/undershoot according to the PCI Electrical Specification for 3.3-V operation, as
shown in
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 13
Freescale Semiconductor
7
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
