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MSP430F2618-EP Datasheet, PDF (34/92 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER | |||
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MSP430F2618- EP
MIXED SIGNAL MICROCONTROLLER
SLAS632 -- DECEMBER 2008
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
typical characteristics -- POR/brownout reset (BOR)
2
VCC = 3 V
Typical Conditions
1.5
VCC
t pw
3V
1
VCC(drop)
0.5
0
0.001
1
tpw -- Pulse Width -- ïs
1000
1 ns
1 ns
tpw -- Pulse Width -- ïs
Figure 10. VCC(drop) Level With a Square Voltage Drop to Generate a POR/Brownout Signal
2
VCC = 3 V
VCC
t pw
3V
1.5 Typical Conditions
1
VCC(drop)
0.5
0
0.001
1
1000
tf = tr
tf
tr
tpw -- Pulse Width -- ïs
tpw -- Pulse Width -- ïs
Figure 11. VCC(drop) Level With a Triangle Voltage Drop to Generate a POR/Brownout Signal
34
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