MSP430F249-EP_14 Datasheet, PDF (53/82 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F249-EP
MIXED SIGNAL MICROCONTROLLER
2008
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
0 V V_CC
01
CAON
CAF
V+ +
V− ^_
Low Pass Filter
0
0
1
1
To Internal
Modules
CAOUT
τ ≈ 2.0 μs
Figure 32. Block Diagram of Comparator_A Module
Set CAIFG
Flag
+
VIN
−
Overdrive
V−
V_CAOUT
400 mV
V+
t_(response)
Figure 33. Overdrive Definition
CASHORT
CA0
CA1
1
Comparator_A+
CASHORT = 1
I_OUT = 10μA
Figure 34. Comparator_A+ Short Resistance Test Condition
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