STM32F051R4U7(2012) 查看數據表（PDF） - STMicroelectronics

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STM32F051R4U7
(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

Table 58. Comparator characteristics (continued)

Symbol

Parameter

Conditions

Min Typ Max(1) Unit

No hysteresis

(COMPxHYST[1:0]=00)

-0

-

Low hysteresis

High speed power

mode

3

(COMPxHYST[1:0]=01) All other power

modes

5

8

13

10

Vhys

Comparator hysteresis

Medium hysteresis

(COMPxHYST[1:0]=10)

High speed power

mode

All other power

modes

7

9

15

26

19

mV

High hysteresis

(COMPxHYST[1:0]=11)

High speed power

mode

All other power

modes

18

19

31

49

40

1. Data based on characterization results, not tested in production.

Doc ID 022265 Rev 3

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