 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
STM32L071KB Datasheet(PDF) 60 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STM32L071KB Datasheet(HTML) 60 Page - STMicroelectronics |
|
|
60 / 136 page  Electrical characteristics STM32L071xx 60/136 DocID027101 Rev 3 6.3.3 Embedded internal reference voltage The parameters given in Table 28 are based on characterization results, unless otherwise specified. VPVD6 PVD threshold 6 Falling edge 2.97 3.05 3.09 V Rising edge 3.08 3.15 3.20 Vhyst Hysteresis voltage BOR0 threshold - 40 - mV All BOR and PVD thresholds excepting BOR0 -100 - 1. Guaranteed by characterization results. 2. Valid for device version without BOR at power up. Please see option "D" in Ordering information scheme for more details. Table 26. Embedded reset and power control block characteristics (continued) Symbol Parameter Conditions Min Typ Max Unit Table 27. Embedded internal reference voltage calibration values Calibration value name Description Memory address VREFINT_CAL Raw data acquired at temperature of 25 °C VDDA= 3 V 0x1FF8 0078 - 0x1FF8 0079 Table 28. Embedded internal reference voltage(1) Symbol Parameter Conditions Min Typ Max Unit VREFINT out(2) Internal reference voltage – 40 °C < TJ < +125 °C 1.202 1.224 1.242 V TVREFINT Internal reference startup time - - 2 3 ms VVREF_MEAS VDDA and VREF+ voltage during VREFINT factory measure -2.99 3 3.01 V AVREF_MEAS Accuracy of factory-measured VREFINT value(3) Including uncertainties due to ADC and VDDA/VREF+ values -- ±5 mV TCoeff(4) Temperature coefficient –40 °C < TJ < +125 °C - 25 100 ppm/°C ACoeff(4) Long-term stability 1000 hours, T= 25 °C - - 1000 ppm VDDCoeff(4) Voltage coefficient 3.0 V < VDDA < 3.6 V - - 2000 ppm/V TS_vrefint(4)(5) ADC sampling time when reading the internal reference voltage -5 10 - µs TADC_BUF(4) Startup time of reference voltage buffer for ADC -- - 10 µs IBUF_ADC(4) Consumption of reference voltage buffer for ADC - - 13.5 25 µA IVREF_OUT(4) VREF_OUT output current(6) -- - 1 µA CVREF_OUT(4) VREF_OUT output load - - - 50 pF |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
