STM32F051K8U6(2012) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F051K8U6
(Rev.:2012)

Low- and medium-density advanced ARM™-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces

STMicroelectronics 

STM32F051x

Electrical characteristics

6.2

Absolute maximum ratings

Stresses above the absolute maximum ratings listed in Table 17: Voltage characteristics,

Table 18: Current characteristics, and Table 19: Thermal characteristics may cause

permanent damage to the device. These are stress ratings only and functional operation of

the device at these conditions is not implied. Exposure to maximum rating conditions for

extended periods may affect device reliability.

Table 17. Voltage characteristics(1)

Symbol

Ratings

Min

Max

Unit

VDD–VSS

VDD–VDDA

VIN(2)

|ΔVDDx|

External main supply voltage

(including VDDA and VDD)

Allowed voltage difference for VDD

> VDDA

Input voltage on FT and FTf pins

Input voltage on TTa pins

Input voltage on any other pin

Variations between different VDD

power pins

–0.3

-

VSS − 0.3

VSS − 0.3

VSS − 0.3

-

4.0

V

0.4

V

VDD + 4.0

V

4.0

V

4.0

V

50

mV

|VSSX − VSS|

Variations between all the different

ground pins

-

50

mV

VESD(HBM)

Electrostatic discharge voltage

(human body model)

see Section 6.3.11: Electrical

sensitivity characteristics

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. VIN maximum must always be respected. Refer to Table 18: Current characteristics for the maximum

allowed injected current values.

Doc ID 022265 Rev 3

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