Datasheet

MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C − MAY 2007 − REVISED MARCH 2011
41
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
typical characteristics
T
A
− Free-Air Temperature − °C
400
450
500
550
600
650
−45 −25 −5 15 35 55 75 95
V
CC
= 3 V
Figure 17. V
(
RefVT
)
vs Temperature
V
REF
− Reference Voltage − mV
Typical
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
Figure 18. V
(
RefVT
)
vs Temperature
T
A
− Free-Air Temperature − °C
400
450
500
550
600
650
−45 −25 −5 15 35 55 75 95
V
CC
= 2.2 V
Typical
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
V
REF
− Reference Voltage − mV
_
+
CAON
0
1
V+
0
1
CAF
Low-Pass Filter
τ ≈ 2 μs
To Internal
Modules
Set CAIFG
Flag
CAOUT
V−
V
CC
1
0 V
0
Figure 19. Block Diagram of Comparator_A Module
Overdrive
V
CAOUT
t
(response)
V+
V−
400 mV
Figure 20. Overdrive Definition