supply current
參數(shù)資料
型號(hào): TWR-MCF51JE-KIT
廠商: Freescale Semiconductor
文件頁數(shù): 15/47頁
文件大?。?/td> 0K
描述: TOWER SYSTEM KIT MCF51JE
標(biāo)準(zhǔn)包裝: 1
系列: ColdFire®, Flexis™
類型: MCU
適用于相關(guān)產(chǎn)品: Freescale 電源塔系統(tǒng),MCF51JE
所含物品: 4 個(gè)板,線纜,文檔,DVD
MCF51JE256 Datasheet, Rev. 4
Preliminary Electrical Characteristics
Freescale Semiconductor
22
6
S2I
DD
Stop2 mode
supply current4
N/A
3
0.410
1
A
-40 to 25
P
N/A
3
3.7
10
A70
C
N/A
3
10
20
A85
C
N/A
3
21
31.5
A105
P
N/A
2
0.410
0.640
A
-40 to 25
C
N/A
2
3.4
9
A70
C
N/A
2
9.5
18
A85
C
N/A
2
20
30
A105
C
7
S3I
DD
Stop3 mode
supply current
No clocks active
N/A
3
0.750
1.3
A
-40 to 25
P
N/A
3
8.5
18
A70
C
N/A
3
20
28
A85
C
N/A
3
53
63
A105
P
N/A
2
0.400
0.900
A
-40 to 25
C
N/A
2
8.2
16
A70
C
N/A
2
18
26
A85
C
N/A
2
47
59
A105
C
1
Data in Typical column was characterized at 3.0 V, 25°C or is typical recommended value.
2
ON = System Clock Gating Control registers turn on system clock to the corresponding modules.
3
OFF = System Clock Gating Control registers turn off system clock to the corresponding modules.
4
All digital pins must be configured to a known state to prevent floating pins from adding current. Smaller packages may have some pins that
are not bonded out; however, software must still be configured to the largest pin package available so that all pins are in a known state.
Otherwise, floating pins that are not bonded in the smaller packages may result in a higher current draw. NOTE: I/O pins are configured to
output low; input-only pins are configured to pullup-enabled. IRO pin connects to ground. FB_AD12 pin is pullup-enabled. DACO, and VREFO pins
are at reset state and unconnected.
Table 11. Stop Mode Adders
#
Parameter
Condition
Temperature (°C)
Units
C
-40
257085
105
1
LPO
50
75
100
150
250
nA
D
2
EREFSTEN
RANGE = HGO = 0
600
650
750
850
1000
nA
D
3
IREFSTEN1
——
73
80
93
125
AT
4
TOD
Does not include clock source current
50
75
100
150
250
nA
D
Table 10. Supply Current Characteristics (continued)
#
Symbol
Parameter
Bus
Freq
VDD
(V)
Typical1 Maximum
Unit
Temperature
(
C)
C
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