STM32F051T8H6 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STM32F051T8H6

ARM®-based 32-bit MCU, 16 to 64 KB Flash, 11 timers, ADC, DAC and communication interfaces, 2.0-3.6 V

STMicroelectronics 

Electrical characteristics

STM32F051x4 STM32F051x6 STM32F051x8

Table 18. Current characteristics

Symbol

Ratings

Max.

Unit

ΣIVDD

ΣIVSS

IVDD(PIN)

IVSS(PIN)

IIO(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)

Output current sunk by any I/O and control pin

Output current source by any I/O and control pin

120

-120

100

-100

25

-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

is induced by VIN > VDDIOx while

Table 17: Voltage characteristics

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 54:

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 19. Thermal characteristics

Symbol

Ratings

Value

Unit

TSTG

TJ

Storage temperature range

Maximum junction temperature

–65 to +150

°C

150

°C

46/122

DocID022265 Rev 7

Share Link: