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STM8AL3L8x Datasheet(PDF) 106 Page - STMicroelectronics

Part # STM8AL3L8x
Description  Automotive 8-bit ultra-low-power MCU, 64 Kbyte Flash, RTC, LCD, data EEPROM, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs
PDF  131 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM8AL3L8x Datasheet(HTML) 106 Page - STMicroelectronics

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Electrical parameters
STM8AL318x STM8AL3L8x
106/131
DocID027179 Rev 6
In the following table, data are guaranteed by design, not tested in production, unless
otherwise specified.
Table 52. Comparator 2 characteristics
Symbol
Parameter
Conditions
Min Typ Max(1)
1. Guaranteed by characterization results.
Unit
VDDA
Analog supply voltage
-
1.65
-
3.6
V
VIN
Comparator 2 input voltage range
-
0
-
VDDA
V
tSTART
Comparator startup time
Fast mode
-
15
20
µs
Slow mode
-
20
25
td slow
Propagation delay(2) in slow mode
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.
1.65 V
≤VDDA ≤2.7 V
-
1.8
3.5
2.7 V
≤VDDA ≤3.6 V
-
2.5
6
td fast
Propagation delay(2) in fast mode
1.65 V
≤VDDA ≤2.7 V
-
0.8
2
2.7 V
≤VDDA ≤3.6 V
-
1.2
4
Voffset
Comparator offset error
-
-
±4
±20
mV
dThreshold/dt
Threshold voltage temperature
coefficient
VDDA = 3.3V
TA = 0 to 50 ° C
V- = VREF+, 3/4
VREF+,
1/2 VREF+, 1/4 VREF+.
-15
30
ppm
/°C
ICOMP2
Current consumption(3)
3. Comparator consumption only. Internal reference voltage (necessary for comparator operation) is not
included.
Fast mode
-
3.5
5
µA
Slow mode
-
0.5
2



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