STM32L151C8U6ADTR datasheet(56/130 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L151x6/8/B-A STM32L152x6/8/B-A

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DocID024330 Rev 5

6.3

Operating conditions

6.3.1

General operating conditions

3. Negative injection disturbs the analog performance of the device. See note in Section 6.3.17.

4. Positive current injection is not possible on these I/Os. A negative injection is induced by VIN<VSS. IINJ(PIN)

must never be exceeded. Refer to Table 11 for maximum allowed input voltage values.

5. A positive injection is induced by VIN > VDD while a negative injection is induced by VIN < VSS. IINJ(PIN)

must never be exceeded. Refer to Table 11: Voltage characteristics for the maximum allowed input voltage

values.

6. When several inputs are submitted to a current injection, the maximum

ΣIINJ(PIN) is the absolute sum of the

positive and negative injected currents (instantaneous values).

Table 13. Thermal characteristics

Symbol

Ratings

Value

Unit

TSTG

Storage temperature range

–65 to +150

°C

Maximum junction temperature

150

°C

TLEAD

Maximum lead temperature during soldering

see note (1)

1. Compliant with JEDEC Std J-STD-020D (for small body, Sn-Pb or Pb assembly), the ST ECOPACK®

7191395 specification, and the European directive on Restrictions on Hazardous Substances (ROHS

directive 2011/65/EU, July 2011).

°C

Table 14. General operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

fHCLK

Internal AHB clock frequency

MHz

fPCLK1

Internal APB1 clock frequency

fPCLK2

Internal APB2 clock frequency

VDD

Standard operating voltage

BOR detector disabled

1.65

3.6

BOR detector enabled,

at power on

1.8

3.6

BOR detector disabled, after

power on

1.65

3.6

VDDA(1)

Analog operating voltage

(ADC and DAC not used)

Must be the same voltage as

VDD(2)

1.65

3.6

Analog operating voltage

(ADC or DAC used)

1.8

3.6

VIN

I/O input voltage

FT pins: 2.0 V ≤VDD

–0.3

5.5(3)

FT pins: VDD < 2.0 V

–0.3

5.25(3)

BOOT0

5.5

Any other pin

–0.3

VDD+0.3

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