STM32L151VB 查看數據表（PDF） - STMicroelectronics

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STM32L151VB

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Port name

AFIO0

AFIO1

PH1-

OSC_OUT

PH2

SYSTEM

-

-

TIM2

-

-

AFIO2

TIM3/4

Table 9. Alternate function input/output (continued)

Digital alternate function number

AFIO3

AFIO4

AFIO5 AFOI6

AFIO7

AFIO8 AFIO9 AFIO11 AFIO12 AFIO13 AFIO14

Alternate function

TIM9/10/11 I2C1/2

SPI1/2

N/A

USART1/2/3 N/A N/A

LCD

N/A

N/A

RI

AFIO15

SYSTEM

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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