STM32L151C6U6 Datasheet, PDF (103/131 Pages) STMicroelectronics – Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STM32L151x6/8/B, STM32L152x6/8/B
Electrical characteristics
6.3.20
Comparator
Symbol
Table 60. Comparator 1 characteristics
Parameter
Conditions Min⁽¹⁾ Typ
Max⁽¹⁾
Unit
V_DDA
R_400K
R_10K
V_IN
Analog supply voltage
R_400K value
R_10K value
Comparator 1 input
voltage range
-
1.65
3.6
V
-
-
400
-
kΩ
-
-
10
-
-
0.6
-
V_DDA
V
t_START Comparator startup time
-
td
Propagation delay⁽²⁾
-
-
7
10
µs
-
3
10
Voffset Comparator offset
-
-
±3
±10
mV
d_Voffset/dt
Comparator offset
variation in worst voltage
stress conditions
V_DDA = 3.6 V
V_IN+ = 0 V
V_IN- = V_REFINT
T_A = 25 °C
0
1.5
I_COMP1 Current consumption⁽³⁾
-
-
160
10
mV/1000 h
260
nA
1. Based on characterization, not tested in production.
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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