MPC8543VTANGA Freescale Semiconductor, MPC8543VTANGA Datasheet - Page 13

• Manufacturer Part Number: MPC8543VTANGA
• Description: Microprocessors - MPU PQ3 8543
• Manufacturer: Freescale Semiconductor

Specifications of MPC8543VTANGA

• Product Category: Microprocessors - MPU
• Rohs: yes
• Processor Series: PowerQUICC III
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 800 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• I/o Voltage: 1.8 V, 2.5 V, 3.3 V
• Minimum Operating Temperature: 0 C

2.1.3
The following table provides information on the characteristics of the output driver strengths. The values
are preliminary estimates.
2.2
The device requires its power rails to be applied in a specific sequence in order to ensure proper device
operation. These requirements are as follows for power-up:
All supplies must be at their stable values within 50 ms.
Freescale Semiconductor
Local bus interface utilities signals
PCI signals
DDR signal
DDR2 signal
TSEC/10/100 signals
DUART, system control, JTAG
I2C
Notes:
1. The drive strength of the local bus interface is determined by the configuration of the appropriate bits in PORIMPSCR.
2. The drive strength of the PCI interface is determined by the setting of the PCI_GNT1 signal at reset.
3. The drive strength of the DDR interface in half-strength mode is at T
1. V
2. GV
DD
Power Sequencing
DD
Output Driver Characteristics
, AV
Items on the same line have no ordering requirement with respect to one
another. Items on separate lines must be ordered sequentially such that
voltage rails on a previous step must reach 90% of their value before the
voltage rails on the current step reach 10% of theirs.
In order to guarantee MCKE low during power-up, the above sequencing for
GV
in an indeterminate state during power-up, then the sequencing for GV
not required.
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 9
DD
DD
_n, BV
Driver Type
is required. If there is no concern about any of the DDR signals being
DD
, LV
DD
Table 3. Output Drive Capability
, OV
DD
, SV
NOTE
NOTE
DD
, TV
36 (half strength mode)
36 (half strength mode)
Output Impedance
DD
Programmable
45(default)
45(default)
45(default)
, XV
j
= 105C and at GV
150
()
25
25
25
18
18
45
45
DD
DD
L/TV
(min).
OV
GV
GV
OV
OV
BV
BV
BV
BV
DD
Voltage
Supply
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.5/3.3 V
Electrical Characteristics
= 3.3 V
= 2.5 V
= 3.3 V
= 2.5 V
= 3.3 V
= 2.5 V
= 1.8 V
= 3.3 V
= 3.3 V
is
Notes
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—
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1
2
3
3
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