MPC8536CVTATLA Freescale Semiconductor, MPC8536CVTATLA Datasheet - Page 33
MPC8536CVTATLA
Manufacturer Part Number
MPC8536CVTATLA
Description
Microprocessors - MPU 8536 NON E
Manufacturer
Freescale Semiconductor
Datasheet
1.MPC8548CVTAUJD.pdf
(126 pages)
Specifications of MPC8536CVTATLA
Product Category
Microprocessors - MPU
Rohs
yes
Processor Series
PowerQUICC III
Core
e500
Data Bus Width
32 bit
Maximum Clock Frequency
250 MHz
Program Memory Size
32 KB
Data Ram Size
512 KB
Interface Type
I2C, USB
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
0 C to + 105 C
Mounting Style
SMD/SMT
Package / Case
MAPBGA-783
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At recommended operating conditions with GV
Controller Skew for MDQS—MDQ/MECC
Note:
1. t
2. The amount of skew that can be tolerated from MDQS to a corresponding MDQ signal is called t
3. Maximum DDR2 and DDR3 frequency is 667MHz.
This figure shows the DDR2 and DDR3 SDRAM interface input timing diagram.
Freescale Semiconductor
At recommended operating conditions with GV
be captured with MDQS[n]. This should be subtracted from the total timing budget.
by the following equation: t
of t
CISKEW
AC input low voltage
AC input high voltage
CISKEW
MDQS[n]
MDQ[x]
represents the total amount of skew consumed by the controller between MDQS[n] and any corresponding bit that will
.
MCK[n]
MCK[n]
Parameter
Table 18. DDR2 and DDR3 SDRAM Interface Input AC Timing Specifications
Table 17. DDR3 SDRAM Input AC Timing Specifications for 1.5-V Interface
MPC8535E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Parameter
DISKEW
=+/-(T/4 - abs(t
Figure 8. DDR SDRAM Input Timing Diagram
DD
DD
of 1.8 V ± 5% for DDR2 or 1.5 V ± 5% for DDR3.
667 MHz
533 MHz
400 MHz
of 1.5 V ± 5%. DDR3 data rate is between 606MHz and 667MHz.
Symbol
V
V
t
t
IH
IL
MCK
DISKEW
CISKEW
Symbol
t
CISKEW
)) where T is the clock period and abs(t
MV
—
—
—
REF
Min
D0
—
+ 0.175
–240
–300
–365
Min
D1
—
t
DISKEW
MV
REF
Max
—
– 0.175
Max
240
300
365
—
DISKEW
CISKEW
Electrical Characteristics
.This can be determined
Unit
) is the absolute value
V
V
Unit
ps
—
—
—
Notes
—
—
Notes
1, 2
—
—
3
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