参数资料
型号: MSP430AFE232IPWR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, RISC MICROCONTROLLER, PDSO24
封装: GREEN, PLASTIC, TSSOP-24
文件页数: 16/47页
文件大小: 900K
代理商: MSP430AFE232IPWR
MSP430AFE2x3
MSP430AFE2x2
MSP430AFE2x1
SLAS701A
– NOVEMBER 2010 – REVISED MARCH 2011
Supply Voltage Supervisor (SVS) / Supply Voltage Monitor (SVM)
(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
dVCC/dt > 30 V/ms (see Figure 12)
100
t(SVSR)
s
dVCC/dt ≤ 30 V/ms
2000
td(SVSon)
SVS on, switch from VLD = 0 to VLD
0, VCC =3 V
100
s
tsettle
VLD
0(2)
12
s
V(SVSstart)
VLD
0, VCC/dt ≤ 3 V/s (see Figure 12)
1.55
1.7
V
VLD = 1
120
mV
VCC/dt ≤ 3 V/s (see Figure 12)
VLD = 2 to 14
15
mV
Vhys(SVS_IT-)
VCC/dt ≤ 3 V/s (see Figure 12), external voltage applied on
VLD = 15
10
mV
SVSIN
VLD = 1
1.8
1.9
2.05
VLD = 2
2.1
VLD = 3
2.2
VLD = 4
2.3
VLD = 5
2.24
2.4
2.6
VLD = 6
2.5
VLD = 7
2.65
VCC/dt ≤ 3V/s (see Figure 12)
VLD = 8
2.8
V(SVS_IT-)
V
VLD = 9
2.69
2.9
3.13
VLD = 10
3.05
VLD = 11
3.2
VLD = 12
3.35
VLD = 13
3.24
3.5 3.76(3)
VLD = 14
3.7(3)
VCC/dt ≤ 3 V/s (see Figure 12), external voltage applied on
VLD = 15
1.1
1.2
1.3
SVSIN
ICC(SVS)
(1)
VLD
≠ 0, VCC = 3 V
12
17
A
(1)
The current consumption of the SVS module is not included in the ICC current consumption data.
(2)
tsettle 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.
(3)
The recommended operating voltage range is limited to 3.6 V.
Copyright
2010–2011, Texas Instruments Incorporated
23
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