MSP430F2619S-HT Datasheet, PDF (37/90 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F2619S-HT
www.ti.com
SLAS697B – MARCH 2010 – REVISED JUNE 2011
SVS (Supply Voltage Supervisor/Monitor) - Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
VLD = 1
1.8
1.9
VLD = 2
1.94
2.1
VLD = 3
2.05
2.2
VLD = 4
2.14
2.3
VLD = 5
2.24
2.4
VLD = 6
2.33
2.5
V_{(SVS_IT-)}
V_CC/dt ≤ 3 V/s (See Figure 13 and Figure 14)
VLD = 7
VLD = 8
VLD = 9
2.46
2.65
2.58
2.8
2.69
2.9
VLD = 10
2.83
3.05
VLD = 11
2.94
3.2
VLD = 12
3.11
3.35
VLD = 13
VLD = 14
3.24
3.43
3.5
3.7 ⁽²⁾
I_CC(SVS) ⁽³⁾
V_CC/dt ≤ 3 V/s (See Figure 13 and Figure 14),
External voltage applied on A7
VLD ≠ 0, V_CC = 2.2 V/3 V
VLD = 15
1.1
1.2
10
(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 I_CC current consumption data.
MAX
2.05
2.25
2.37
2.48
2.6
2.71
2.86
3
3.13
3.29
3.42
3.61 ⁽²⁾
3.76 ⁽²⁾
3.99 ⁽²⁾
UNIT
V
1.3
15 μA
Typical Characteristics - SVS
AV_CC
V_{(SVS_IT-)}
V_(SVSstart)
V_{(B_IT-)}
V_CC(start)
V_{hys(SVS_IT-)}
V_{hys(B_IT-)}
Software sets VLD > 0:
SVS is active
Brownout
1
Brownout
Region
0
SVS out
1
t_d(BOR)
SVS circuit is active from VLD > V_CC < V_{(B_IT-)}
t_d(BOR)
0
Set POR
1
0
t_d(SVSon)
undefined
t_d(SVSR)
Figure 13. SVS Reset (SVSR) vs Supply Voltage
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