STM32F101XF datasheet(38/117 Pages) STMICROELECTRONICS

38 / 117 page

Electrical characteristics

STM32F101xF, STM32F101xG

38/117

DocID16553 Rev 5

Table 8. Current characteristics

Symbol

Ratings

Max.

Unit

ΣIVDD

Total current into VDD/VDDA power lines (source)(1)

1. All main power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external power

supply, in the permitted range.

150

ΣIVSS

Total current out of VSS ground lines (sink)(1)

150

IIO

Output current sunk by any I/O and control pin

Output current source by any I/Os and control pin

−25

IINJ(PIN)(2)

2. Negative injection disturbs the analog performance of the device. See note 3 below Table 59 on page 95.

Injected current on five volt tolerant pins(3)

3. Positive 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 7: Voltage characteristics for the maximum allowed input voltage

values.

-5/+0

Injected current on any other pin(4)

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 7: Voltage characteristics for the maximum allowed input voltage

values.

± 5

ΣIINJ(PIN)

Total injected current (sum of all I/O and control pins)(5)

5. 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).

± 25

Table 9. Thermal characteristics

Symbol

Ratings

Value

Unit

TSTG

Storage temperature range

–65 to +150

°C

Maximum junction temperature

150

°C

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