参数资料
型号: MCF5481CZP166
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 166.66 MHz, RISC PROCESSOR, PBGA388
封装: 27 X 27 MM, 1 MM PITCH, PLASTIC, MS-034AAL-1, BGA-388
文件页数: 68/96页
文件大小: 2006K
代理商: MCF5481CZP166
70
MCF548x Integrated Microprocessor Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Document Revision History
A.2.2
Thermal Resistance
Table 21 lists thermal resistance values.
A.3
DC Electrical Specifications
Table 22 lists DC electrical operating temperatures. This table is based on an operating voltage of
EVDD = 3.3 VDC ± 0.3 VDC and IVDD of 1.5 ± 0.07 VDC.
Table 21. Thermal Resistance
Characteristic
Symbol
Value
Unit
388 pin TEPBGA — Junction to ambient, natural
convection
Four layer board (2s2p)
θJMA
20–221,2
°C/W
Junction to ambient (@200 ft/min)
Four layer board (2s2p)
θJMA
231,2
°C/W
Junction to board
θJB
15 1
1
Thermal resistance between the die and the printed circuit board per JEDEC JESD51-8. Board temperature is
measured on the top surface of the board near the package.
°C/W
Junction to case
θJC
10 2
2
Thermal resistance between the die and the case top surface as measured by the cold plate method (MIL
SPEC-883 Method 1012.1).
°C/W
Junction to top of package
Natural convection
Ψjt
21, 3
3
Thermal characterization parameter indicating the temperature difference between package top and the junction
temperature per JEDEC JESD51-2. When Greek letters are not available, the thermal characterization parameter
is written as Psi-JT.
°C/W
Table 22. DC Electrical Specifications
Characteristic
Symbol
Min
Max
Units
External (I/O pads) operation voltage range
EVDD
3.0
3.6
V
Memory (I/O pads) operation voltage range (DDR Memory)
SD VDD
2.30
2.70
V
Internal logic operation voltage range 1
IVDD
1.43
1.58
V
PLL Analog operation voltage range 1
PLL VDD
1.43
1.58
V
USB oscillator operation voltage range
USB_OSVDD
3.0
3.6
V
USB digital logic operation voltage range
USBVDD
3.0
3.6
V
USB PHY operation voltage range
USB_PHYVDD
3.0
3.6
V
USB oscillator analog operation voltage range
USB_OSCAVDD
1.43
1.58
V
USB PLL operation voltage range
USB_PLLVDD
1.43
1.58
V
Input high voltage SSTL 3.3V (SDR DRAM)
VIH
2.0
3.6
V
Input low voltage SSTL 3.3V (SDR DRAM)
VIL
-0.5
0.8
V
Input high voltage SSTL 2.5V (DDR DRAM)
VIH
2.0
2.8
V
Input low voltage SSTL 2.5V (DDR DRAM)
VIL
-0.5
0.8
V
Output high voltage IOH = 8 mA, 16 mA ,24 mA
VOH
2.4
V
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