MPC8543VTANGA Freescale Semiconductor, MPC8543VTANGA Datasheet - Page 20

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MPC8543VTANGA

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

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
DDR and DDR2 SDRAM
6
This section describes the DC and AC electrical specifications for the DDR SDRAM interface of the
device. Note that GV
6.1
The following table provides the recommended operating conditions for the DDR2 SDRAM controller of
the device when GV
This table provides the DDR2 I/O capacitance when GV
20
I/O supply voltage
I/O reference voltage
I/O termination voltage
Input high voltage
Input low voltage
Output leakage current
Output high current (V
Output low current (V
Notes:
1. GV
2. MV
3. V
4. Output leakage is measured with all outputs disabled, 0 V
Input/output capacitance: DQ, DQS, DQS
Delta input/output capacitance: DQ, DQS, DQS
Note:
1. This parameter is sampled. GV
noise on MV
equal to MV
TT
DD
REF
is not applied directly to the device. It is the supply to which far end signal termination is made and is expected to be
DDR and DDR2 SDRAM
is expected to be within 50 mV of the DRAM V
is expected to be equal to 0.5  GV
Parameter/Condition
DDR SDRAM DC Electrical Characteristics
REF
REF
Parameter/Condition
Table 11. DDR2 SDRAM DC Electrical Characteristics for GV
. This rail must track variations in the DC level of MV
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 9
may not exceed ±2% of the DC value.
OUT
OUT
DD
DD
= 0.280 V)
= 1.420 V)
(typ) = 1.8 V
(typ) = 2.5 V for DDR SDRAM, and GV
Table 12. DDR2 SDRAM Capacitance for GV
DD
= 1.8 V ± 0.090 V, f = 1 MHz, T
.
DD
, and to track GV
Symbol
MV
GV
V
V
I
I
V
I
OH
OZ
OL
TT
REF
IH
IL
DD
DD
at all times.
Symbol
C
V
C
DIO
MV
OUT
IO
MV
DD
0.49  GV
REF
DD
A
DC variations as measured at the receiver. Peak-to-peak
REF

–13.4
1.71
–0.3
13.4
= 25°C, V
Min
–50
GV
REF
(typ) = 1.8 V.
+ 0.125
– 0.04
DD
.
DD
.
Min
DD
6
OUT
DD
(typ) = 1.8 V for DDR2 SDRAM.
(typ)=1.8 V
= GV
MV
MV
0.51  GV
GV
DD
REF
DD
REF
DD
Max
1.89
/2, V
50
(typ) = 1.8 V
– 0.125
+ 0.04
Max
+ 0.3
0.5
8
OUT
DD
Freescale Semiconductor
(peak-to-peak) = 0.2 V.
Unit
Unit
mA
mA
A
pF
pF
V
V
V
V
V
Notes
Notes
1
2
3
4
1
1

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