STM32F302VB 查看數據表（PDF） - STMicroelectronics

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STM32F302VB

ARM®-based Cortex®-M4 32b MCU+FPU, up to 256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, timers, 2.0-3.6 V

STMicroelectronics 

STM32F302xB STM32F302xC

Electrical characteristics

Table 76. Comparator characteristics(1) (continued)

Symbol

Parameter

Conditions

Min Typ

No hysteresis

(COMPxHYST[1:0]=00)

-

-

0

High speed mode 3

Low hysteresis

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

modes

8

5

Vhys

Comparator hysteresis

High speed mode 7

Medium hysteresis

(COMPxHYST[1:0]=10) All other power

modes

9

15

High speed mode 18

High hysteresis

(COMPxHYST[1:0]=11) All other power

modes

31

19

1. Data guaranteed by design.

2. For more details and conditions, see Figure 37 Maximum VREFINT scaler startup time from power down.

Max

-

13

10

26

19

49

40

Unit

mV

Figure 37. Maximum VREFINT scaler startup time from power down

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