STM32L071KB datasheet(102/148 Pages) STMICROELECTRONICS

Part #	STM32L071KB

Description	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC

PDF	148 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

102 / 148 page

Electrical characteristics

STM32L071xx

102/148

DS10690 Rev 7

Figure 33. Power supply and reference decoupling (VREF+ connected to VDDA)

6.3.16

Temperature sensor characteristics

MS39602V1

VREF+/VDDA

STM32Lxx

1 μF // 100 nF

VREF–/VSSA

Table 65. Temperature sensor calibration values

Calibration value name

Description

Memory address

TS_CAL1

TS ADC raw data acquired at

temperature of 30 °C, VDDA= 3 V

0x1FF8 007A - 0x1FF8 007B

TS_CAL2

TS ADC raw data acquired at

temperature of 130 °C, VDDA= 3 V

0x1FF8 007E - 0x1FF8 007F

Table 66. Temperature sensor characteristics

Symbol

Parameter

Min

Typ

Max

Unit

TL(1)

1. Guaranteed by characterization results.

VSENSE linearity with temperature

±1

±2°C

Avg_Slope(1)

Average slope

1.48

1.61

1.75

mV/°C

V130

Voltage at 130°C ±5°C(2)

2. Measured at VDD = 3 V ±10 mV. V130 ADC conversion result is stored in the TS_CAL2 byte.

640

670

700

IDDA(TEMP)(3)

Current consumption

3.4

µA

tSTART(3)

3. Guaranteed by design.

Startup time

µs

TS_temp(4)(3)

4. Shortest sampling time can be determined in the application by multiple iterations.

ADC sampling time when reading the temperature

STM32L071KB Datasheet(PDF) 102 Page - STMicroelectronics

STM32L071KB Datasheet(HTML) 102 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL