AN3427 datasheet(34/52 Pages) STMICROELECTRONICS

tên linh kiện	AN3427

Giải thích chi tiết về linh kiện	Migrating a microcontroller application from STM32F1 to STM32F2 series

PDF	52 Pages

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34 / 52 page

Peripheral migration

AN3427

34/52

Doc ID 019001 Rev 1

External trigger

Yes

External event for

regular group

For ADC1 and ADC2:

TIM1 CC1

TIM1 CC2

TIM1 CC3

TIM2 CC2

TIM3 TRGO

TIM4 CC4

EXTI line 11 /

TIM8_TRGO

For ADC3:

TIM3 CC1

TIM2 CC3

TIM1 CC3

TIM8 CC1

TIM8 TRGO

TIM5 CC1

TIM5 CC3

External event for

injected group

For ADC1 and ADC2:

TIM1 TRGO

TIM1 CC4

TIM2 TRGO

TIM2 CC1

TIM3 CC4

TIM4 TRGO

EXTI line15 /

TIM8_CC4

For ADC3:

TIM1 TRGO

TIM1 CC4

TIM4 CC3

TIM8 CC2

TIM8 CC4

TIM5 TRGO

TIM5 CC4

External event for

regular group

TIM1 CC1

TIM1 CC2

TIM1 CC3

TIM2 CC2

TIM2 CC3

TIM2 CC4

TIM2 TRGO

TIM3 CC1

TIM3 TRGO

TIM4 CC4

TIM5 CC1

TIM5 CC2

TIM5 CC3

TIM8 CC1

TIM8 TRGO

EXTI line11

External event for

injected group

TIM1 CC4

TIM1 TRGO

TIM2 CC1

TIM2 TRGO

TIM3 CC2

TIM3 CC4

TIM4 CC1

TIM4 CC2

TIM4 CC3

TIM4 TRGO

TIM5 CC4

TIM5 TRGO

TIM8 CC2

TIM8 CC3

TIM8 CC4

EXTI line15

Supply requirement

2.4 V to 3.6 V

2.4 V to 3.6 V for full speed

1.8 V to 3.6 V for reduced speed

Input range

VREF- <= VIN <= VREF+

Table 11.

ADC differences between STM32 F1 series and STM32 F2 series (continued)

ADC

STM32 F1 series

STM32 F2 series

Color key:

= Same feature, but specification change or enhancement

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