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STM32L041X4 Datasheet, PDF (88/119 Pages) STMicroelectronics – Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0+, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC, AES
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Electrical characteristics
STM32L041x4/6
6.3.17
Table 61. Temperature sensor characteristics
Symbol
Parameter
Min
Typ
Max
TL(1)
Avg_Slope(1)
V130
IDDA(TEMP)(3)
tSTART(3)
TS_temp(4)(3)
VSENSE linearity with temperature
Average slope
Voltage at 130°C ±5°C(2)
Current consumption
Startup time
ADC sampling time when reading the
temperature
-
1.48
640
-
-
10
±1
1.61
670
3.4
-
-
±2
1.75
700
6
10
-
1. Guaranteed by characterization results.
2. Measured at VDD = 3 V ±10 mV. V130 ADC conversion result is stored in the TS_CAL2 byte.
3. Guaranteed by design.
4. Shortest sampling time can be determined in the application by multiple iterations.
Unit
°C
mV/°C
mV
µA
µs
Comparators
Symbol
Table 62. Comparator 1 characteristics
Parameter
Conditions Min(1) Typ
Max(1)
Unit
VDDA
R400K
R10K
VIN
Analog supply voltage
R400K value
R10K value
Comparator 1 input
voltage range
-
1.65
3.6
V
-
-
400
-
kΩ
-
-
10
-
-
0.6
-
VDDA
V
tSTART Comparator startup time
-
td
Propagation delay(2)
-
-
7
10
µs
-
3
10
Voffset Comparator offset
-
-
±3
±10
mV
dVoffset/dt
Comparator offset
variation in worst voltage
stress conditions
VDDA = 3.6 V
VIN+ = 0 V
VIN- = VREFINT
TA = 25 ° C
0
1.5
ICOMP1 Current consumption(3)
-
-
160
10
mV/1000 h
260
nA
1. Guaranteed by characterization.
2. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-
inverting input set to the reference.
3. Comparator consumption only. Internal reference voltage not included.
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