MSP430FR573x
MSP430FR572x
www.ti.com
SLAS639D –JULY 2011–REVISED AUGUST 2012
Comparator_D
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
Overdrive = 10 mV,
VIN- = (VIN+ – 400 mV) to (VIN+ + 10 mV)
50
100
200
ns
ns
ns
Propagation delay,
AVCC = 2 V to 3.6 V
Overdrive = 100 mV,
VIN- = (VIN+ – 400 mV) to (VIN+ + 100 mV)
tpd
80
50
Overdrive = 250 mV,
(VIN+ – 400 mV) to (VIN+ + 250 mV)
CDF = 1, CDFDLY = 00
CDF = 1, CDFDLY = 01
CDF = 1, CDFDLY = 10
CDF = 1, CDFDLY = 11
AVCC = 2 V to 3.6 V
0.3
0.5
0.9
1.6
-20
0.5
0.9
1.6
3.0
0.9
1.5
2.8
5.5
20
µs
µs
Filter timer added to the
propagation delay of the
comparator
tfilter
µs
µs
Voffset
Input offset
mV
Common mode input
range
Vic
AVCC = 2 V to 3.6 V
0
AVCC - 1
V
Icomp(AVCC)
Iref(AVCC)
Comparator only
CDON = 1, AVCC = 2 V to 3.6 V
CDREFLx = 01, AVCC = 2 V to 3.6 V
29
20
34
24
µA
µA
Reference buffer and R-
ladder
CDON = 0 to CDON = 1,
AVCC = 2 V to 3.6 V
tenable,comp
Comparator enable time
1.1
1.1
2.0
2.0
µs
µs
Resistor ladder enable
time
CDON = 0 to CDON = 1,
AVCC = 2 V to 3.6 V
tenable,rladder
VIN ×
(n + 0.5)
/ 32
VIN ×
(n + 1)
/ 32
VIN ×
(n + 1.5)
/ 32
Reference voltage for a
tap
VIN = voltage input to the R-ladder,
n = 0 to 31
VCB_REF
V
FRAM
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
Write supply voltage
TEST CONDITIONS
MIN
TYP
MAX UNIT
DVCC(WRITE)
tWRITE
2.0
3.6
120
60
V
ns
Word or byte write time
(1)
tACCESS
Read access time
ns
(1)
tPRECHARGE
tCYCLE
Precharge time
60
ns
(1)
Cycle time, read or write operation
Read and write endurance
120
1015
100
40
ns
cycles
TJ = 25°C
TJ = 70°C
TJ = 85°C
tRetention
Data retention duration
years
10
(1) When using manual wait state control, see the MSP430FR57xx Family User's Guide (SLAU272) for recommended settings for common
system frequencies.
Copyright © 2011–2012, Texas Instruments Incorporated
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