STM32L151RBH6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32L151RBH6

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

STMicroelectronics 

STM32L151x6/8/B STM32L152x6/8/B

Pin descriptions

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

Pins

Pins functions

Pin name

Main

function(2)

(after reset)

Alternate functions

Additional

functions

1 - - B2 -

PE2

I/O FT

2 - - A1 -

PE3

I/O FT

3 - - B1 -

PE4

I/O FT

4 - - C2 -

PE5

I/O FT

5 - - D2 - PE6-WKUP3 I/O FT

6 1 B2 E2 1

VLCD(3)

S

7 2 A2 C1 2

PC13-

WKUP2

I/O FT

8 3 A1 D1

9 4 B1 E1

10 - - F2

11 - - G2

12 5 C1 F1

13 6 D1 G1

14 7 E1 H2

3

PC14-

OSC32_IN(4)

I/O

TC

PC15-

4 OSC32_OUT I/O TC

(4)

-

VSS_5

S-

-

VDD_5

S-

5

PH0-

OSC_IN(5)

I/O TC

6

PH1-

OSC_OUT

I/O TC

7

NRST

I/O RST

15 8 E3 H1 -

PC0

I/O FT

16 9 E2 J2 -

PC1

I/O FT

17 10 F2 J3 -

18 11 -(6) K2 -

PC2

I/O FT

PC3

I/O TC

PE2

PE3

PE4

PE5

PE6

VLCD

PC13

PC14

PC15

VSS_5

VDD_5

PH0

PH1

NRST

PC0

PC1

PC2

PC3

TRACECLK/LCD_SEG38/

TIM3_ETR

TRACED0/LCD_SEG39/

TIM3_CH1

TRACED1/TIM3_CH2

TRACED2/TIM9_CH1

TRACED3/TIM9_CH2

-

-

-

-

-

-

WKUP3

-

RTC_TAMP1/

RTC_TS/

RTC_OUT/

WKUP2

-

OSC32_IN

-

-

-

-

-

-

LCD_SEG18

LCD_SEG19

LCD_SEG20

LCD_SEG21

OSC32_OUT

-

-

OSC_IN

OSC_OUT

-

ADC_IN10/

/COMP1_INP

ADC_IN11/

COMP1_INP

ADC_IN12/

COMP1_INP

ADC_IN13/

COMP1_INP

DocID17659 Rev 12

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