MSP432P401R Datasheet, PDF (50/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
www.ti.com
5.10.8 Comparator_E
Table 5-44. Comparator_E
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
VCC
PARAMETER
Supply voltage
TEST CONDITIONS
V_CC
MIN TYP MAX
1.62
3.7
I_{AVCC_COMP}
I_{AVCC_REF}
CMPPWRMD = 00, CMPON = 1, CMPRSx = 00
(fast)
Comparator
CMPPWRMD = 01, CMPON = 1, CMPRSx = 00
operating supply _(medium)
current into AVCC,
Excludes reference ^{CMPPWRMD = 10, CMPON = 1, CMPRSx = 00}
resistor ladder
(slow), TA = 30°C
CMPPWRMD = 10, CMPON = 1, CMPRSx = 00
(slow), T_A = 85°C
Quiescent current
of resistor ladder
into AVCC,
Includes REF_A
module current
CMPREFACC = 0, CMPREFLx = 01, CMPRSx = 10,
REFON = 0, CMPON = 0
CMPREFACC = 1, CMPREFLx = 01, CMPRSx = 10,
REFON = 0, CMPON = 0
2.2 V,
3V
2.2 V,
3V
2.2 V,
3V
2.2 V,
3V
2.2 V,
3V
2.2 V,
3V
11
15
6.5
10
0.5
1.2
15
26
7
10
CMPRSx = 11, CMPREFLx = 01, CMPREFACC = 0 1.62 V
1.17
1.2 1.23
CMPRSx = 11, CMPREFLx = 10, CMPREFACC = 0 2.2 V
1.95
2.0 2.05
V_REF
Reference voltage ^{CMPRSx = 11, CMPREFLx = 11, CMPREFACC = 0}
level
CMPRSx = 11, CMPREFLx = 01, CMPREFACC = 1
2.7 V
1.62 V
2.40
1.10
2.5 2.60
1.2 1.23
CMPRSx = 11, CMPREFLx = 10, CMPREFACC = 1 2.2 V
1.90
2.0 2.05
CMPRSx = 11, CMPREFLx = 11, CMPREFACC = 1 2.7 V
2.4
2.5
2.6
V_IC
Common mode
input range
0
VCC–1
CMPPWRMD = 00
–10
+10
V_OFFSET
Input offset voltage CMPPWRMD = 01
CMPPWRMD = 10
–20
+20
–20
+20
CMPPWRMD = 00 or CMPPWRMD = 01
5
C_IN
Input capacitance
CMPPWRMD = 10
5
R_SIN
Series input
resistance
ON (switch closed)
OFF (switch opened)
2
4
50
CMPPWRMD = 00, CMPF = 0,
Overdrive = 20 mV
150
300
CMPPWRMD = 01, CMPF = 0,
Overdrive = 20 mV
200
400
CMPPWRMD = 10, CMPF = 0,
t_PD
Propagation delay, ^{Overdrive = 20 mV}
response time
CMPPWRMD = 00, CMPF = 0,
Overdrive = 100 mV
5
10
150
300
CMPPWRMD = 01, CMPF = 0,
Overdrive = 100 mV
200
400
CMPPWRMD = 10, CMPF = 0,
Overdrive = 100 mV
5
10
CMPPWRMD = 00 or 01, CMPF = 1,
Overdrive = 20 mV, CMPFDLY = 00
1.1
1.8
t_PD,filter
Propagation delay
with filter active
CMPPWRMD = 00 or 01, CMPF = 1,
Overdrive = 20 mV, CMPFDLY = 01
CMPPWRMD = 00 or 01, CMPF = 1,
Overdrive = 20 mV, CMPFDLY = 10
1.4
2.6
2
3.5
CMPPWRMD = 00 or 01, CMPF = 1,
Overdrive = 20 mV, CMPFDLY = 11
3
5
UNIT
V
µA
µA
V
V
mV
pF
pF
kΩ
MΩ
ns
µs
ns
µs
µs
50
Specifications
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