Datasheet

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MSP432P401R, MSP432P401M
www.ti.com SLAS826 –MARCH 2015
Comparator_E (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
0.6 1
VIN+, VIN- from pins, Overdrive = 20 mV
Comparator enable CMPON = 0 to CMPON = 1, CMPPWRMD = 01,
t
EN_CMP
0.7 1 µs
time VIN+, VIN- from pins, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
20 30
VIN+, VIN- from pins, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
CMPREFLx = 10, CMPRSx = 11, REFON = 0, 2 3
Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 01,
CMPREFLx = 10, CMPRSx = 11, REFON = 0, 2 3
Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
Comparator and
CMPREFLx = 10, CMPRSx = 11, REFON = 0, 20 30
reference ladder
Overdrive = 20 mV
t
EN_CMP_VREF
and reference µs
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
voltage enable
CMPREFLx = 10, CMPRSx = 10, REFON = 0, 2.5 5
time
CMPREF0/1 = 0x0F, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 01,
CMPREFLx = 10, CMPRSx = 10, REFON = 0, 2.5 5
CMPREF0/1 = 0x0F, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
CMPREFLx = 10, CMPRSx = 10, REFON = 0, 20 30
CMPREF0/1 = 0x0F, Overdrive = 20 mV
CMPON = 0 to CMPON = 1, CMPPWRMD = 00,
CMPREFLx = 10, CMPRSx = 10, REFON = 1, 1 2
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 2 µs
enable time CMPREF0/1 = 0x0F
CMPON = 0 to CMPON = 1, CMPPWRMD = 10,
CMPREFLx = 10, CMPRSx = 10, REFON = 1, 20 30
CMPREF0/1 = 0x0F
VIN × VIN × VIN ×
Reference voltage VIN = reference into resistor ladder,
V
CMP_REF
(n+0.9) (n+1) / (n+1.1) V
for a given tap n = 0 to 31
/ 32 32 / 32
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