STM32L151XE datasheet(43/136 Pages) STMICROELECTRONICS

номер детали	STM32L151XE

подробное описание детали	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M3 with 512KB Flash, 80KB SRAM, 16KB EEPROM, LCD, USB, ADC, DAC

PDF	136 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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43 / 136 page

DS10002 Rev 10

43/136

STM32L151xE STM32L152xE

Pin descriptions

VSS_9

S-

VSS_9

VDD_9

S-

VDD_9

E12

37 H1

PC6

I/O FT

PC6

TIM3_CH1/I2S2_MCK/

LCD_SEG24

E11

38 G1

PC7

I/O FT

PC7

TIM3_CH2/I2S3_MCK/

LCD_SEG25

E10

39 G2

PC8

I/O FT

PC8

TIM3_CH3/LCD_SEG26

D12

40 F4

PC9

I/O FT

PC9

TIM3_CH4/LCD_SEG27

100 D11

41 F3

PA8

I/O FT

PA8

USART1_CK/MCO/

LCD_COM0

101 D10

42 F1

PA9

I/O FT

PA9

USART1_TX /

LCD_COM1

102 C12

43 F2

PA10

I/O FT

PA10

USART1_RX /

LCD_COM2

103 B12

44 E1

PA11

I/O FT

PA11

USART1_CTS/

SPI1_MISO

USB_DM

104 A12

45 E2

PA12

I/O FT

PA12

USART1_RTS/

SPI1_MOSI

USB_DP

105 A11

46 E3

PA13

I/O FT

JTMS-

SWDIO

JTMS-SWDIO

106 C11

PH2

I/O FT

PH2

107 F11

D2,

VSS_2

S-

VSS_2

108 G11

48 C1

VDD_2

S-

VDD_2

109 A10

49 D3

PA14

I/O FT

JTCK-

SWCLK

JTCK-SWCLK

110

50 B1

PA15

I/O FT

JTDI

TIM2_CH1_ETR/

SPI1_NSS/SPI3_NSS/

I2S3_WS/LCD_SEG17/

JTDI

111 B11

51 E4

PC10

I/O FT

PC10

SPI3_SCK/I2S3_CK/

USART3_TX/ UART4_TX/

LCD_SEG28/

LCD_SEG40/LCD_COM4

Table 8. STM32L151xE and STM32L152xE pin definitions (continued)

Pins

Pin name

Main

function(2)

(after

reset)

Pin functions

Alternate functions

Additional

functions

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