MSP430X47X3_07 Datasheet, PDF (41/76 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x47x3, MSP430x47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545A − MAY 2007 − REVISED DECEMBER 2007
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
typical characteristics
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
650
V_CC = 3 V
600
Typical
550
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
650
V_CC = 2.2 V
600
Typical
550
500
500
450
450
400
−45 −25 −5 15 35 55 75 95
T_A − Free-Air Temperature − °C
Figure 17. V_(RefVT) vs Temperature
0 V V_CC
01
CAON
V+ +
0
V− ^_
1
400
−45 −25 −5 15 35 55 75 95
T_A − Free-Air Temperature − °C
Figure 18. V_(RefVT) vs Temperature
CAF
Low-Pass Filter
0
1
To Internal
Modules
CAOUT
τ ≈ 2 μs
Figure 19. Block Diagram of Comparator_A Module
Overdrive
V−
V_CAOUT
Set CAIFG
Flag
400 mV
V+
t_(response)
Figure 20. Overdrive Definition
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