參數(shù)資料
型號(hào): MSP430P315S
廠商: Texas Instruments, Inc.
英文描述: MIXED SIGNAL MICROCONTROLLERS
中文描述: 混合信號(hào)微處理器
文件頁(yè)數(shù): 34/70頁(yè)
文件大?。?/td> 1176K
代理商: MSP430P315S
SLAS368D
OCTOBER 2002
REVISED MARCH 2005
34
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted)
SVS (supply voltage supervisor/monitor)
PARAMETER
dV
CC
/dt > 30 V/ms (see Figure 13)
t
(SVSR)
dV
CC
/dt
30 V/ms
t
d(SVSon)
SVSON, switch from VLD = 0 to VLD
0, V
CC
= 3 V
t
settle
VLD
0
V
(SVSstart)
VLD
0, V
CC
/dt
3 V/s (see Figure 13)
TEST CONDITIONS
MIN
5
NOM
MAX
150
2000
150
12
1.7
155
UNIT
μ
s
μ
s
μ
s
μ
s
V
mV
20
1.55
120
VLD = 1
70
V
hys(SVS_IT
)
V
CC
/dt
3 V/s (see Figure 13)
VLD = 2 .. 14
V
(SVS_IT
)
x 0.004
V
(SVS_IT
)
x 0.008
V
CC
/dt
3 V/s (see Figure 13), External voltage applied
on A7
VLD = 15
4.4
10.4
mV
VLD = 1
VLD = 2
VLD = 3
VLD = 4
VLD = 5
VLD = 6
VLD = 7
VLD = 8
VLD = 9
VLD = 10
VLD = 11
VLD = 12
VLD = 13
VLD = 14
1.8
1.94
2.05
2.14
2.24
2.33
2.46
2.58
2.69
2.83
2.94
3.11
3.24
3.43
1.9
2.1
2.2
2.3
2.4
2.5
2.65
2.8
2.9
3.05
3.2
3.35
3.5
3.7
2.05
2.25
2.37
2.48
2.6
2.71
2.86
3
3.13
3.29
3.42
3.61
3.76
3.99
V
CC
/dt
3 V/s (see Figure 13 and Figure 14)
V
(SVS_IT
)
V
V
CC
/dt
3 V/s (see Figure 13 and Figure 14), External
voltage applied on A7
VLD = 15
1.1
1.2
1.3
I
CC(SVS)
(see Note 1)
The recommended operating voltage range is limited to 3.6 V.
t
settle
is the settling time that the comparator o/p needs to have a stable level after VLD is switched VLD
0 to a different VLD value somewhere
between 2 and 15. The overdrive is assumed to be > 50 mV.
NOTE 1: The current consumption of the SVS module is not included in the I
CC
current consumption data.
VLD
0, V
CC
= 2.2 V/3 V
10
15
μ
A
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