MSP430G2X52_1112 Datasheet, PDF (24/62 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2x52
MSP430G2x12
SLAS722E – DECEMBER 2010 – REVISED DECEMBER 2011
Typical Characteristics – POR/Brownout Reset (BOR)
2
V_CC = 3 V
Typical Conditions
1.5
VCC
t _pw
3V
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1
VCC(drop)
0.5
0
0.001
1
t_pw − Pulse Width − µs
1000
1 ns
1 ns
t_pw − Pulse Width − µs
Figure 13. V_CC(drop) Level With a Square Voltage Drop to Generate a POR/Brownout Signal
2
V_CC = 3 V
1.5 Typical Conditions
VCC
t _pw
3V
1
0.5
0
0.001
VCC(drop)
t_f = t_r
1
t_pw − Pulse Width − µs
1000
t_f
t_r
t_pw − Pulse Width − µs
Figure 14. V_CC(drop) Level With a Triangle Voltage Drop to Generate a POR/Brownout Signal
24
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