STM32L151X8 datasheet(37/133 Pages) STMICROELECTRONICS

Part #	STM32L151x8

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

PDF	133 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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37 / 133 page

DocID17659 Rev 12

37/133

STM32L151x6/8/B STM32L152x6/8/B

Pin descriptions

Table 8. STM32L151x6/8/B and STM32L152x6/8/B pin definitions

Pins

Pin name

Main

function(2)

(after reset)

Pins functions

Alternate functions

Additional

functions

PE2

I/O

PE2

TRACECLK/LCD_SEG38/

TIM3_ETR

PE3

I/O

PE3

TRACED0/LCD_SEG39/

TIM3_CH1

PE4

I/O

PE4

TRACED1/TIM3_CH2

PE5

I/O

PE5

TRACED2/TIM9_CH1

PE6-WKUP3 I/O

PE6

TRACED3/TIM9_CH2

WKUP3

61 B2

VLCD(3)

SVLCD

72 A2

PC13-

WKUP2

I/O

PC13

RTC_TAMP1/

RTC_TS/

RTC_OUT/

WKUP2

83 A1

PC14-

OSC32_IN(4)

I/O

PC14

OSC32_IN

94 B1

PC15-

OSC32_OUT

(4)

I/O

PC15

OSC32_OUT

VSS_5

S-

VSS_5

VDD_5

S-

VDD_5

5 C1

PH0-

OSC_IN(5)

I/O

PH0

OSC_IN

6 D1

PH1-

OSC_OUT

I/O

PH1

OSC_OUT

7 E1

NRST

I/O RST

NRST

8 E3

PC0

I/O

PC0

LCD_SEG18

ADC_IN10/

/COMP1_INP

9 E2

PC1

I/O

PC1

LCD_SEG19

ADC_IN11/

COMP1_INP

17 10 F2

PC2

I/O

PC2

LCD_SEG20

ADC_IN12/

COMP1_INP

18 11 -(6)

PC3

I/O

PC3

LCD_SEG21

ADC_IN13/

COMP1_INP

STM32L151x8 Datasheet(PDF) 37 Page - STMicroelectronics

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