http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




Freescale Semiconductor Electronic Components Datasheet

MCF548x Datasheet

Microprocessor Electrical Characteristics

No Preview Available !

MCF548x pdf
www.DataSheet4U.com
Freescale Semiconductor
Data Sheet
MCF5485EC
Rev. 2.1, 12/2004
MCF548x Integrated
Microprocessor Electrical
Characteristics
Applies to the MCF5480, MCF5481, MCF5482, MCF5483,
MCF5484, and MCF5485
This chapter contains electrical specification tables and
reference timing diagrams for the MCF548x
microprocessor. This section contains detailed
information on power considerations, DC/AC electrical
characteristics, and AC timing specifications of the
MCF548x.
NOTE
The parameters specified
in this MPU document
supersede any values
found in the module
specifications.
1 Maximum Ratings
Table of Contents
1 Maximum Ratings................................................1
2 Thermal Characteristics ......................................2
3 DC Electrical Specifications ................................3
4 Supply Voltage Sequencing and Separation
Cautions ..............................................................5
5 Output Driver Capability and Loading .................6
6 PLL Timing Specifications ...................................7
7 Reset Timing Specifications ................................8
8 FlexBus................................................................9
9 SDRAM Bus ......................................................11
10 PCI Bus .............................................................17
11 Fast Ethernet AC Timing Specifications ............18
12 General Timing Specifications...........................21
13 I2C Input/Output Timing Specifications .............21
14 JTAG and Boundary Scan Timing .....................23
15 DSPI Electrical Specifications ...........................26
16 Timer Module AC Timing Specifications............26
Table 1 lists maximum and minimum ratings for supply
and operating voltages and storage temperature.
Operating outside of these ranges may cause erratic
behavior or damage to the processor.
© Freescale Semiconductor, Inc., 2004. All rights reserved.


Freescale Semiconductor Electronic Components Datasheet

MCF548x Datasheet

Microprocessor Electrical Characteristics

No Preview Available !

MCF548x pdf
Thermal Characteristics
Table 1. Absolute Maximum Ratings
Rating
External (I/O pads) supply voltage (3.3-V power pins)
Internal logic supply voltage
Memory (I/O pads) supply voltage (2.5-V power pins)
PLL supply voltage
Internal logic supply voltage, input voltage level
Storage temperature range
Symbol
EVDD
IVDD
SD VDD
PLL VDD
Vin
Tstg
Value
–0.3 to +4.0
–0.5 to +2.0
–0.3 to +4.0 SDR Memory
–0.3 to +2.8 DDR Memory
–0.5 to +2.0
–0.5 to +3.6
–55 to +150
2 Thermal Characteristics
Units
V
V
V
V
V
oC
2.1 Operating Temperatures
Table 2 lists junction and ambient operating temperatures.
Table 2. Operating Temperatures
Characteristic
Symbol
Value
Units
Maximum operating junction temperature
Maximum operating ambient temperature
Minimum operating ambient temperature
Tj
TAmax
TAmin
105
<851
– 40
oC
oC
oC
NOTES:
1 This published maximum operating ambient temperature should be used only as a system design guideline. All
device operating parameters are guaranteed only when the junction temperature lies within the specified range.
2.2 Thermal Resistance
Table 3 lists thermal resistance values.
Table 3. Thermal Resistance
Characteristic
324 pin TEPBGA — Junction to ambient, natural Four layer board (2s2p)
convection
388 pin TEPBGA — Junction to ambient, natural Four layer board (2s2p)
convection
Symbol
θJMA
θJMA
Value
22–241,2
20–221,2
Unit
°C/W
°C/W
Junction to ambient (@200 ft/min)
Junction to board
Junction to case
Junction to top of package
Four layer board (2s2p)
Natural convection
θJMA
θJB
θJC
Ψjt
231,2
153
104
21,5
°C/W
°C/W
°C/W
°C/W
MCF548x Integrated Microprocessor Electrical Characteristics, Rev. 2.1
2 Freescale Semiconductor


Part Number MCF548x
Description Microprocessor Electrical Characteristics
Maker Freescale Semiconductor
Total Page 28 Pages
PDF Download
MCF548x pdf
Download PDF File
MCF548x pdf
View for Mobile



Buy Electronic Components




Related Datasheet

1 MCF5485 Integrated Microprocessor Electrical Characteristics Freescale Semiconductor
Freescale Semiconductor
MCF5485 pdf
2 MCF548x Microprocessor Electrical Characteristics Freescale Semiconductor
Freescale Semiconductor
MCF548x pdf








Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components