參數(shù)資料
型號(hào): MCF52221
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Microcontroller Data Sheet
中文描述: 微控制器數(shù)據(jù)表
文件頁數(shù): 30/56頁
文件大?。?/td> 811K
代理商: MCF52221
MCF52223 ColdFire Microcontroller Data Sheet, Rev. 1
Preliminary
Preliminary Electrical Characteristics
Freescale Semiconductor
30
2.2
Current Consumption
2.3
Thermal Characteristics
Table 20
lists thermal resistance values.
Table 20. Thermal Characteristics
Characteristic
Symbol
Value
Unit
100 LQFP
Junction to ambient, natural convection
Single Layer board (1s)
θ
JA
θ
JA
θ
JMA
θ
JMA
θ
JB
θ
JC
Ψ
jt
53
1,2
°
C / W
Junction to ambient, natural convection
Four layer board (2s2p)
39
1,3
°
C / W
Junction to ambient, (@200 ft/min)
Single Layer board (1s)
42
1,3
°
C / W
Junction to ambient, (@200 ft/min)
Four layer board (2s2p)
33
1,3
°
C / W
Junction to board
25
4
°
C / W
Junction to case
9
5
°
C / W
Junction to top of package
Natural convection
2
6
°
C / W
Maximum operating junction temperature
T
j
θ
JA
θ
JA
θ
JMA
θ
JMA
θ
JB
θ
JC
Ψ
jt
105
o
C
81 MAPBGA
Junction to ambient, natural convection
Single Layer board (1s)
61
1,2
°
C / W
Junction to ambient, natural convection
Four layer board (2s2p)
35
2,3
°
C / W
Junction to ambient, (@200 ft/min)
Single Layer board (1s)
50
2,3
°
C / W
Junction to ambient, (@200 ft/min)
Four layer board (2s2p)
31
2,3
°
C / W
Junction to board
20
4
°
C / W
Junction to case
12
5
°
C / W
Junction to top of package
Natural convection
2
6
°
C / W
Maximum operating junction temperature
T
j
θ
JA
θ
JA
θ
JMA
θ
JMA
θ
JB
θ
JC
Ψ
jt
105
o
C
64 LQFP
Junction to ambient, natural convection
Single layer board (1s)
62
1,2
°
C / W
Junction to ambient, natural convection
Four layer board (2s2p)
43
1,3
°
C / W
Junction to ambient (@200 ft/min)
Single layer board (1s)
50
1,3
°
C / W
Junction to ambient (@200 ft/min)
Four layer board (2s2p)
36
1,3
°
C / W
Junction to board
26
4
°
C / W
Junction to case
9
5
°
C / W
Junction to top of package
Natural convection
2
6
°
C / W
Maximum operating junction temperature
T
j
105
o
C
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