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STM8L15 데이터시트(PDF) 99 Page - STMicroelectronics

부품명 STM8L15
상세설명  8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
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STM8L15 데이터시트(HTML) 99 Page - STMicroelectronics

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STM8L151xx, STM8L152xx
Electrical parameters
Doc ID 15962 Rev 5
99/122
9.3.10
Temperature sensor
Based on characterization results, unless otherwise specified.
9.3.11
Comparator characteristics
Data guaranteed by design, not tested in production.
Table 45.
TS characteristics
Symbol
Parameter
Min
Typ
Max.
Unit
V90
Sensor reference voltage at 90°C ±5 °C,
(1)
1.
Measured at VDD = 3 V ±10 mV. The 8 LSB of the V90 ADC conversion result are stored in the
TS_Factory_CONV_V90 byte.
0.580
0.597
0.614
V
TL
VSENSOR linearity with temperature
±1
±2
°C
Avg_slope
Average slope(2)
1.59
1.62
1.65
mV/°C
IDD(TEMP)
Consumption
3.4
6
µA
TSTART
(2)
2.
Guaranteed by Design, not tested in production.
Temperature sensor startup time (3)
3.
Defined for ADC output reaching its final value ±1/2LSB.
10
µs
TS_TEMP
(2)
ADC sampling time when reading the
temperature sensor
510
µs
Table 46.
Comparator 1 characteristics
Symbol
Parameter
Min
Typ
Max
Unit
VDDA
Analog supply voltage
1.65
3.6
V
TA
Temperature range
-40
125
°C
R400
R400 value
300
400
500
k
Ω
R10
R10 value
7.5
10
12.5
k
Ω
VIN
Comparator input voltage range
0.6
VDDA
V
VREFINT
Internal reference voltage (1)
1.
Based on characterization results.
1.202
1.225
1.242
V
tSTART
Startup time after enable
7
10
µs
td
Propagation delay(2)
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.
310
µs
Voffset
Comparator offset error
±10
mV
ICMP1
Consumption(3)
3.
Comparator consumption only. Internal reference voltage not included.
160
260
nA



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