MPC8308CZQAGDA Freescale Semiconductor, MPC8308CZQAGDA Datasheet - Page 11

• Manufacturer Part Number: MPC8308CZQAGDA
• Description: Microprocessors - MPU E300 EXT TEMP PB 400
• Manufacturer: Freescale Semiconductor

Specifications of MPC8308CZQAGDA

• Processor Series: MPC8308
• Core: e300
• Maximum Clock Frequency: 400 MHz
• Interface Type: I2C, JTAG, UART
• Operating Supply Voltage: 0.95 V to 1.05 V
• Maximum Operating Temperature: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Package / Case: MAPBGA-476

At recommended operating conditions. with GV
This table provides the current draw characteristics for MV
6.2
This section provides the AC electrical characteristics for the DDR2 SDRAM interface.
6.2.1
This table provides input AC timing specifications for the DDR2 SDRAM when
This table provides input AC timing specifications for the DDR2 SDRAM interface.
Freescale Semiconductor
At recommended operating conditions with GV
Controller skew for MDQS—MDQ/MECC
Notes:
1. t
2. The amount of skew that can be tolerated from MDQS to a corresponding MDQ or MECC signal is called t
3. Memory controller ODT value of 150  is recommended
captured with MDQS[n]. This should be subtracted from the total timing budget.
be determined by the following equation: t
the absolute value of t
CISKEW
AC input low voltage
AC input high voltage
represents the total amount of skew consumed by the controller between MDQS[n] and any corresponding bit that is
Current draw for MV
Note:
1. The voltage regulator for MV
DDR2 SDRAM AC Electrical Characteristics
DDR2 SDRAM Input AC Timing Specifications
Parameter
Parameter
Parameter / Condition
Table 16. DDR2 SDRAM Input AC Timing Specifications for 1.8 V Interface
CISKEW
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
Table 17. DDR2 SDRAM Input AC Timing Specifications
REF
.
Table 15. Current Draw Characteristics for MV
266 MHz
DD
DD
REF
of 1.8 ± 100 mV
of 1.8± 100 mV
DISKEW
Symbol
must be able to supply up to 500 A current.
V
V
IH
IL
Symbol
= +/–(T/4 – abs(t
Symbol
t
I
CISKEW
MVREF
MV
REF
Min
—
+ 0.45
Min
CISKEW
—
–875
Min
REF
.
)) where T is the clock period and abs(t
MV
Max
500
REF
Max
Max
875
—
REF
– 0.45
Unit
A
GV
DD
Unit
Unit
ps
(typ)=
V
V
Note
DISKEW
1
1.8 V.
DDR2 SDRAM
Notes
CISKEW
—
—
.
Notes
1, 2,3
This can
) is
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