STM32L152RCU7DTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32L152RCU7DTR

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

STMicroelectronics 

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STM32L151xC STM32L152xC

Pin descriptions

Table 9. STM32L151xC and STM32L152xC pin definitions (continued)

Pins

Pin functions

Pin name

Main

function(2)

(after

reset)

Alternate functions

Additional functions

C1 7 2 D5 2

PC13-

WKUP2

I/O FT

D1

8

3

D7

3

PC14-

OSC32_IN(4)

I/O

TC

E1

9

4

D6

4

PC15-

OSC32_OUT

I/O

TC

F2 10 - - -

G2 11 - - -

F1 12 5 F6 5

VSS_5

VDD_5

PH0-

OSC_IN(5)

S-

S-

I/O TC

G1

13

6

F7

6

PH1-

OSC_OUT(5)

I/O

TC

H2 14 7 E7 7

NRST

I/O RST

H1 15 8 E6 -

PC0

I/O FT

PC13

PC14

PC15

VSS_5

VDD_5

PH0

PH1

NRST

PC0

J2 16 9 E5 -

PC1

I/O FT

PC1

J3 17 10 G7 -

PC2

I/O FT

PC2

K2 18 11 G6 -

J1 19 12 F5 8

K1 20 - - -

L1 21 - - -

M1 22 13 H7 9

PC3

VSSA

VREF-

VREF+

VDDA

I/O TC

S-

S-

S-

S-

PC3

VSSA

VREF-

VREF+

VDDA

L2 23 14 E4 10 PA0-WKUP1 I/O FT

PA0

-

-

-

-

-

-

-

-

LCD_SEG18

LCD_SEG19

LCD_SEG20

LCD_SEG21

-

-

-

-

TIM2_CH1_ETR/

TIM5_CH1/

USART2_CTS

WKUP2/

RTC_TAMP1/

RTC_TS/RTC_OUT

OSC32_IN

OSC32_OUT

-

-

OSC_IN

OSC_OUT

-

ADC_IN10/

COMP1_INP

ADC_IN11/

COMP1_INP

ADC_IN12/

COMP1_INP

ADC_IN13/

COMP1_INP

-

-

-

-

WKUP1/

RTC_TAMP2/

ADC_IN0/

COMP1_INP

DocID022799 Rev 13

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