STM32L151UC 查看數據表（PDF） - STMicroelectronics

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STM32L151UC

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Port

name

AFIO0

AFIO1

PB0

PB1

PB2

PB3

PB4

PB5

PB6

PB7

PB8

PB9

PB10

PB11

PB12

PB13

PB14

PB15

PC0

PC1

PC2

PC3

SYSTEM

TIM2

-

-

BOOT1

JTDO

NJTRST

-

-

-

-

-

-

-

-

-

-

-

TIM2_CH2

-

-

-

-

-

TIM2_CH3

TIM2_CH4

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Table 10. Alternate function input/output (continued)

Digital alternate function number

AFIO2 AFIO3 AFIO4 AFIO5 AFIO6

AFIO7

.

.

AFIO11

.

.

AFIO14

AFIO15

Alternate function

TIM3/4/5

TIM9/

10/11

I2C1/2 SPI1/2 SPI3 USART1/2/3

LCD

CPRI SYSTEM

TIM3_CH3

-

TIM3_CH4

-

-

-

-

-

TIM3_CH1

-

TIM3_CH2

-

TIM4_CH1

-

TIM4_CH2

-

TIM4_CH3 TIM10_CH1

TIM4_CH4 TIM11_CH1

-

-

-

-

-

TIM10_CH1

-

TIM9_CH1

-

TIM9_CH2

-

TIM11_CH1

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SPI1_SCK

SPI3_SCK

I2S3_CK

-

-

SPI1_MISO SPI3_MISO

-

I2C1_SMBA

SPI1_MOSI

SPI3_MOSI

I2S3_SD

-

I2C1_SCL

-

-

USART1_TX

I2C1_SDA

-

-

USART1_RX

I2C1_SCL

-

-

-

I2C1_SDA

-

-

-

I2C2_SCL

-

-

USART3_TX

I2C2_SDA

-

-

USART3_RX

I2C2_SMBA

SPI2_NSS

I2S2_WS

-

USART3_CK

-

SPI2_SCK

I2S2_CK

-

USART3_CTS

-

SPI2_MISO

-

USART3_RTS

-

SPI2_MOSI

I2S2_SD

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SEG5

SEG6

-

SEG7

SEG8

SEG9

-

-

SEG16

COM3

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG18

SEG19

SEG20

SEG21

-

EVEN TOUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

-

EVENT OUT

TIMx_IC1

TIMx_IC2

TIMx_IC3

TIMx_IC4

EVENT OUT

EVENT OUT

EVENT OUT

EVENT OUT

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