MSP430FR5729 Datasheet, PDF (35/115 Pages) Texas Instruments – MSP430FR572x Mixed-Signal Microcontrollers

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MSP430FR5729, MSP430FR5728, MSP430FR5727, MSP430FR5726, MSP430FR5725
MSP430FR5724, MSP430FR5723, MSP430FR5722, MSP430FR5721, MSP430FR5720
SLASE35A – MAY 2014 – REVISED JUNE 2014
5.34 Comparator_D
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
Overdrive = 10 mV,
VIN- = (VIN+ – 400 mV) to (VIN+ + 10 mV)
t_pd
Propagation delay,
AVCC = 2 V to 3.6 V
Overdrive = 100 mV,
VIN- = (VIN+ – 400 mV) to (VIN+ + 100 mV)
Overdrive = 250 mV,
(VIN+ – 400 mV) to (VIN+ + 250 mV)
CDF = 1, CDFDLY = 00
Filter timer added to the _{CDF = 1, CDFDLY = 01}
t_filter
propagation delay of the
comparator
CDF = 1, CDFDLY = 10
CDF = 1, CDFDLY = 11
V_offset
V_ic
Input offset
Common mode input
range
AVCC = 2 V to 3.6 V
AVCC = 2 V to 3.6 V
I_comp(AVCC)
I_ref(AVCC)
Comparator only
Reference buffer and R-
ladder
CDON = 1, AVCC = 2 V to 3.6 V
CDREFLx = 01, AVCC = 2 V to 3.6 V
t_enable,comp
Comparator enable time
CDON = 0 to CDON = 1,
AVCC = 2 V to 3.6 V
t_{enable,rladder}
Resistor ladder enable
time
CDON = 0 to CDON = 1,
AVCC = 2 V to 3.6 V
V_{CB_REF}
Reference voltage for a VIN = voltage input to the R-ladder,
tap
n = 0 to 31
MIN
50
0.3
0.5
0.9
1.6
-20
0
VIN ×
(n + 0.5)
/ 32
TYP
MAX UNIT
100
200 ns
80
ns
50
ns
0.5
0.9 µs
0.9
1.5 µs
1.6
2.8 µs
3.0
5.5 µs
20 mV
AVCC - 1 V
29
34 µA
20
24 µA
1.1
2.0 µs
1.1
VIN ×
(n + 1)
/ 32
2.0 µs
VIN ×
(n + 1.5) V
/ 32
5.35 FRAM
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS MIN TYP MAX UNIT
DV_CC(WRITE)
t_WRITE
t_ACCESS
t_PRECHARGE
t_CYCLE
Write supply voltage
Word or byte write time
Read access time ⁽¹⁾
Precharge time ⁽¹⁾
Cycle time, read or write operation ⁽¹⁾
Read and write endurance
2.0
120
10¹⁵
3.6 V
120 ns
60 ns
60 ns
ns
cycles
t_Retention
Data retention duration
T_J = 25°C
100
T_J = 70°C
40
T_J = 85°C
10
years
(1) When using manual wait state control, see the MSP430FR57xx Family User's Guide (SLAU272) for recommended settings for common
system frequencies.
Copyright © 2014, Texas Instruments Incorporated
Specifications
35
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MSP430FR5724 MSP430FR5723 MSP430FR5722 MSP430FR5721 MSP430FR5720