STM32F103CBU6 datasheet(39/105 Pages) STMICROELECTRONICS

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STM32F103x8, STM32F103xB

Electrical characteristics

104

5.3.2

Operating conditions at power-up / power-down

Subject to general operating conditions for TA.

Table 10. Operating conditions at power-up / power-down

VIN

I/O input voltage

Standard IO

–0.3

VDD+

0.3

FT IO(3)

2 V < VDD  3.6 V –0.3

5.5

VDD = 2 V

–0.3

5.2

BOOT0

5.5

Power dissipation at TA =

85 °C for suffix 6 or TA =

105 °C for suffix 7(4)

LFBGA100

454

LQFP100

434

UFBGA100

339

TFBGA64

308

LQFP64

444

LQFP48

363

UFQFPN48

624

VFQFPN36

1000

Ambient temperature for 6

suffix version

Maximum power dissipation

–40

°C

Low power dissipation(5)

–40

105

Ambient temperature for 7

suffix version

Maximum power dissipation

–40

105

Low power dissipation(5)

–40

125

Junction temperature range

6 suffix version

–40

105

7 suffix version

–40

125

1. When the ADC is used, refer to Table 46: ADC characteristics.

2. It is recommended to power VDD and VDDA from the same source. A maximum difference of 300 mV

between VDD and VDDA can be tolerated during power-up and operation.

3. To sustain a voltage higher than VDD+0.3 V, the internal pull-up/pull-down resistors must be disabled.

4. If TA is lower, higher PD values are allowed as long as TJ does not exceed TJmax (see Table 6.2: Thermal

characteristics on page 93).

5. In low power dissipation state, TA can be extended to this range as long as TJ does not exceed TJmax (see

Table 6.2: Thermal characteristics on page 93).

Table 9. General operating conditions (continued)

Symbol

Parameter

Conditions

Min

Max

Unit

Symbol

Parameter

Conditions

Min

Max

Unit

tVDD

VDD rise time rate



µs/V

VDD fall time rate



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