STM32F031C4Y6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F031C4Y6

ARM®-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V

STMicroelectronics 

Electrical characteristics

STM32F031x4 STM32F031x6

Table 16. Current characteristics

Symbol

Ratings

Max.

Unit

ΣIVDD

ΣIVSS

IVDD(PIN)

IVSS(PIN)

Total current into sum of all VDD power lines (source)(1)

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

Maximum current into each VDD power pin (source)(1)

Maximum current out of each VSS ground pin (sink)(1)

120

-120

100

-100

Output current sunk by any I/O and control pin

25

IIO(PIN)

Output current source by any I/O and control pin

-25

ΣIIO(PIN)

Total output current sunk by sum of all I/Os and control pins(2)

Total output current sourced by sum of all I/Os and control pins(2)

80

-80

mA

Injected current on B, FT and FTf pins

-5/+0(4)

IINJ(PIN)(3)

Injected current on TC and RST pin

±5

Injected current on TTa pins(5)

±5

ΣIINJ(PIN)

Total injected current (sum of all I/O and control pins)(6)

± 25

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

permitted range.

2. This current consumption must be correctly distributed over all I/Os and control pins. The total output current must not be

sunk/sourced between two consecutive power supply pins referring to high pin count QFP packages.

3.

A positive injection

exceeded. Refer to

iTsainbdleu1ce5d: VboyltVagINe>chVaDrDaIcOtxerwishtiicles

afonrethgeatmiveaxinimjeucmtioanllioswinedduicnepdutbvyoVltaINge<

vVaSlSu.eIsIN. J(PIN)

must

never

be

4. Positive injection is not possible on these I/Os and does not occur for input voltages lower than the specified maximum

value.

5.

On these I/Os, a positive injection is

device. See note (2) below Table 52:

iAnDduCceadccbuyraVcIyN.

>

VDDA.

Negative

injection

disturbs

the

analog

performance

of

the

6.

When several inputs are submitted to a current injection,

negative injected currents (instantaneous values).

the

maximum

ΣIINJ(PIN)

is

the

absolute

sum

of

the

positive

and

Table 17. Thermal characteristics

Symbol

Ratings

Value

Unit

TSTG

TJ

Storage temperature range

Maximum junction temperature

–65 to +150

°C

150

°C

40/106

DocID025743 Rev 6

Share Link: