STM32L151X6 datasheet(41/133 Pages) STMICROELECTRONICS

tên linh kiện	STM32L151X6

Giải thích chi tiết về linh kiện	Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

PDF	133 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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41 / 133 page

DocID17659 Rev 12

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STM32L151x6/8/B STM32L152x6/8/B

Pin descriptions

71 45 B8 A12 33

PA12

I/O

PA12

USART1_RTS/

SPI1_MOSI

USB_DP

72 46 A8 A11

PA13

I/O

JTMS-

SWDIO

JTMS-SWDIO

C11

PH2

I/O

PH2

74 47 D5 F11

VSS_2

S-

VSS_2

75 48 E5 G11 36

VDD_2

S-

VDD_2

76 49 A7 A10 37

PA14

I/O

JTCK

-SWCLK

JTCK-SWCLK

77 50 A6

PA15

I/O

JTDI

TIM2_CH1_ETR/PA15/

SPI1_NSS/

LCD_SEG17

78 51 B7 B11

PC10

I/O

PC10

USART3_TX/LCD_SEG28

/LCD_SEG40/LCD_COM4

79 52 B6 C10

PC11

I/O

PC11

USART3_RX/LCD_SEG29

/LCD_SEG41/LCD_COM5

80 53 C5 B10

PC12

I/O

PC12

USART3_CK/LCD_SEG30

/LCD_SEG42/LCD_COM6

PD0

I/O

PD0

SPI2_NSS/TIM9_CH1

PD1

I/O

PD1

SPI2_SCK

83 54 B5

PD2

I/O

PD2

TIM3_ETR/LCD_SEG31/

LCD_SEG43/LCD_COM7

PD3

I/O

PD3

USART2_CTS/

SPI2_MISO

PD4

I/O

PD4

USART2_RTS/

SPI2_MOSI

PD5

I/O

PD5

USART2_TX

PD6

I/O

PD6

USART2_RX

PD7

I/O

PD7

USART2_CK/TIM9_CH2

89 55 A5

PB3

I/O

JTDO

TIM2_CH2/PB3/

SPI1_SCK/LCD_SEG7/

JTDO

COMP2_INM

Table 8. STM32L151x6/8/B and STM32L152x6/8/B pin definitions (continued)

Pins

Pin name

Main

function(2)

(after reset)

Pins functions

Alternate functions

Additional

functions

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