STM32F070CB datasheet(65/83 Pages) STMICROELECTRONICS

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STM32F070CB/RB/C6/F6

Electrical characteristics

6.3.17

Temperature sensor characteristics

6.3.18

Timer characteristics

The parameters given in the following tables are guaranteed by design.

Refer to Section 6.3.14: I/O port characteristics for details on the input/output alternate

function characteristics (output compare, input capture, external clock, PWM output).

Table 52. TS characteristics

Symbol

Parameter

Min

Typ

Max

Unit

TL(1)

VSENSE linearity with temperature

± 1

± 2°C

Avg_Slope(1)

Average slope

4.0

4.3

4.6

mV/°C

V30

Voltage at 30 °C (

± 5 °C)(2)

1.34

1.43

1.52

tSTART(1)

ADC_IN16 buffer startup time

µs

tS_temp(1)

ADC sampling time when reading the

temperature

µs

1. Guaranteed by design, not tested in production.

2. Measured at VDDA = 3.3 V ± 10 mV. The V30 ADC conversion result is stored in the TS_CAL1 byte. Refer to Table 2:

Temperature sensor calibration values.

Table 53. TIMx characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

tres(TIM)

Timer resolution

tTIMxCLK

fTIMxCLK = 48 MHz

20.8

fEXT

Timer external clock

frequency on CH1 to

CH4

fTIMxCLK/2

-MHz

fTIMxCLK = 48 MHz

MHz

tMAX_COUNT

16-bit timer maximum

period

216

tTIMxCLK

fTIMxCLK = 48 MHz

1365

µs

32-bit timer maximum

period

232

tTIMxCLK

fTIMxCLK = 48 MHz

89.48

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