参数资料
型号: MSP430F248TRGC
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC64
封装: PLASTIC, QFN-64
文件页数: 35/91页
文件大小: 1246K
代理商: MSP430F248TRGC
MSP430F23x
MSP430F24x(1)
MSP430F2410
SLAS547H
– JUNE 2007 – REVISED AUGUST 2011
SVS (Supply Voltage Supervisor/Monitor)
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t(SVSR)
dVCC/dt > 30 V/ms (see Figure 12)
1
150
s
dVCC/dt ≤ 30 V/ms
2000
td(SVSon)
SVSon, switch from VLD = 0 to VLD
≠ 0, VCC = 3 V
150
300
s
tsettle
VLD
≠ 0(1)
12
s
V(SVSstart)
VLD
≠ 0, VCC/dt ≤ 3 V/s (see Figure 12)
1.55
1.7
V
VLD = 1
70
120
155
mV
VCC/dt ≤ 3 V/s (see Figure 12)
0.001
×
0.016
×
VLD = 2 to 14
Vhys(SVS_IT-)
V(SVS_IT-)
VCC/dt ≤ 3 V/s (see Figure 12), external voltage
VLD = 15
4.4
20
mV
applied on A7
V(SVS_IT-)
VLD = 1
1.8
1.9
2.05
VLD = 2
1.94
2.1
2.25
VLD = 3
2.05
2.2
2.37
VLD = 4
2.14
2.3
2.48
VLD = 5
2.24
2.4
2.6
VLD = 6
2.33
2.5
2.71
VLD = 7
2.46
2.65
2.86
VCC/dt ≤ 3V/s (see Figure 12 and Figure 13)
VLD = 8
2.58
2.8
3
V
VLD = 9
2.69
2.9
3.13
VLD = 10
2.83
3.05
3.29
VLD = 11
2.94
3.2
3.42
VLD = 12
3.11
3.35
3.61(2)
VLD = 13
3.24
3.5
3.76(2)
VLD = 14
3.43
3.7(2)
3.99(2)
VCC/dt ≤ 3 V/s (see Figure 12 and Figure 13),
VLD = 15
1.1
1.2
1.3
external voltage applied on A7
ICC(SVS)
(3)
VLD
≠ 0, VCC = 2.2 V/3 V
10
15
A
(1)
tsettle is the settling time that the comparator output needs to have a stable level after VLD is switched from VLD ≠ 0 to a different VLD
value somewhere between 2 and 15. The overdrive is assumed to be
> 50 mV.
(2)
The recommended operating voltage range is limited to 3.6 V.
(3)
The current consumption of the SVS module is not included in the ICC current consumption data.
40
Copyright
2007–2011, Texas Instruments Incorporated
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