STM32F050G4U7 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STM32F050G4U7

Low- and medium-density advanced ARM™-based 32-bit MCU with up to 32 Kbytes Flash, timers, ADC and comm. interfaces

STMicroelectronics 

STM32F050xx

Electrical characteristics

6.3.13 I/O port characteristics

General input/output characteristics

Unless otherwise specified, the parameters given in Table 45 are derived from tests

performed under the conditions summarized in Table 15: General operating conditions. All

I/Os are CMOS and TTL compliant.

Table 45. I/O static characteristics

Symbol Parameter

Conditions

Min

Typ

TC and TTa I/O

-

-

VIL

Low level input

voltage

VIH

High level input

voltage

Vhys

Schmitt trigger

hysteresis

FT and FTf I/O

-

-

BOOT0

-

-

All I/Os except BOOT0 pin

TC and TTa I/O

FT and FTf I/O

BOOT0

All I/Os except BOOT0 pin

TC and TTa I/O

FT and FTf I/O

BOOT0

-

-

0.445 VDD+0.398(1) -

0.5 VDD+0.2(1)

-

0.2 VDD+0.95(1)

-

0.7 VDD

-

-

200(1)

-

100(1)

-

300(1)

VSS ≤VIN ≤VDD

I/O TC, FT and FTf

-

-

VSS ≤VIN ≤VDD

2 V≤VDD ≤VDDA ≤3.6 V

-

-

I/O TTa used in digital

mode

Ilkg

Input leakage

current (2)

VIN= 5 V

I/O FT and FTf

VIN= 3.6 V,

-

-

2 V≤VDD ≤VIN

VDDA = 3.6 V

-

-

I/O TTa used in digital

mode

VSS ≤VIN ≤VDDA

2 V≤VDD ≤VDDA ≤3.6 V

-

-

I/O TTa used in analog

mode

Weak pull-up

RPU equivalent

resistor(3)

VIN = VSS

25

40

Max

0.3 VDD+0.07(1)

0.475 VDD–0.2(1)

0.3 VDD–0.3(1)

0.3 VDD

-

-

-

-

-

-

-

±0.1

±0.1

10

1

±0.2

55

Unit

V

V

mV

µA

kΩ

Doc ID 023683 Rev 1

65/97

Share Link: