MSP432P401R Datasheet, PDF (51/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
Comparator_E (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V_CC
MIN TYP
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
VIN+, VIN- from pins, Overdrive = 20 mV
0.6
t_{EN_CMP}
Comparator enable CMPON = 0 to CMPON = 1, CMPPWRMD = 01,
time
VIN+, VIN- from pins, Overdrive = 20 mV
0.7
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
VIN+, VIN- from pins, Overdrive = 20 mV
20
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
CMPREFLx = 10, CMPRSx = 11, REFON = 0,
2
Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 01,
CMPREFLx = 10, CMPRSx = 11, REFON = 0,
2
Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
Comparator and _{CMPREFLx = 10, CMPRSx = 11, REFON = 0,}
20
reference ladder _{Overdrive = 20 mV}
t_{EN_CMP_VREF} and reference
voltage enable
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
time
CMPREFLx = 10, CMPRSx = 10, REFON = 0,
2.5
CMPREF0/1 = 0x0F, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 01,
CMPREFLx = 10, CMPRSx = 10, REFON = 0,
2.5
CMPREF0/1 = 0x0F, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
CMPREFLx = 10, CMPRSx = 10, REFON = 0,
20
CMPREF0/1 = 0x0F, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
CMPREFLx = 10, CMPRSx = 10, REFON = 1,
1
CMPREF0/1 = 0x0F
Comparator and CMPON = 0 to CMPON = 1, CMPPWRMD = 01,
t_{EN_CMP_RL} reference ladder CMPREFLx = 10, CMPRSx = 10, REFON = 1,
1
enable time
CMPREF0/1 = 0x0F
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
CMPREFLx = 10, CMPRSx = 10, REFON = 1,
20
CMPREF0/1 = 0x0F
V_{CMP_REF}
Reference voltage VIN = reference into resistor ladder,
for a given tap
n = 0 to 31
VIN × VIN ×
(n+0.9) (n+1) /
/ 32
32
MAX
1
1
30
3
3
30
5
5
30
2
2
30
VIN ×
(n+1.1)
/ 32
UNIT
µs
µs
µs
V
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Specifications
51