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Electrical characteristics
2.1
Overall DC electrical characteristics
This section covers the ratings, conditions, and other characteristics.
2.1.1
Absolute maximum ratings
The following table provides the absolute maximum ratings.
Table 1. Absolute maximum ratings 1
Core supply voltage
PLL supply voltage
Characteristic
Symbol
V DD
AV DD1
Max Value
–0.3 to 1.26
–0.3 to 1.26
Unit
V
V
Notes
—
—
AV DD2
AV DD3
DDR2 DRAM I/O voltage
PCI, Local bus, DUART, system control and power management,
I 2 C, SPI, MII, RMII, MII management, eSDHC, FlexCAN, USB and
GV DD
OV DD
–0.3 to 1.98
–0.3 to 3.6
V
V
—
2
JTAG I/O voltage
Input voltage
DDR2 DRAM signals
DDR2 DRAM reference
Local bus, DUART, SYS_CLK_IN,
MV IN
MV REF
OV IN
–0.3 to (GV DD + 0.3)
–0.3 to (GV DD + 0.3)
–0.3 to (OV DD + 0.3)
V
V
V
3
3
4
system control and power
management, I 2 C, SPI, and JTAG
signals
PCI
OV IN
–0.3 to (OV DD + 0.3)
V
Storage temperature range
T STG
–55 to 150
° C
—
Notes:
1. Functional and tested operating conditions are given in Table 2 . 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. OVDD here refers to NVDDA, NVDDB, NVDDC, NVDDF, NVDDG, and NVDDH from the ball map.
3. Caution: MV IN must not exceed GV DD by more than 0.3 V. This limit may be exceeded for a maximum of 100 ms during
power-on reset and power-down sequences.
4. Caution: OV IN must not exceed OV DD by more than 0.3 V. This limit may be exceeded for a maximum of 100 ms during
power-on reset and power-down sequences.
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 3
8
Freescale Semiconductor
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