STM32L152CCU7D Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

STM32L152CCU7D

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

STMicroelectronics 

Pin descriptions

STM32L151xC STM32L152xC

Table 8. Legend/abbreviations used in the pinout table

Name

Abbreviation

Definition

Pin name

Pin type

Unless otherwise specified in brackets below the pin name, the pin function

during and after reset is the same as the actual pin name

S

Supply pin

I

Input only pin

I/O

FT

TC

I/O structure

B

Input / output pin

5 V tolerant I/O

Standard 3.3 V I/O

Dedicated BOOT0 pin

RST

Bidirectional reset pin with embedded weak pull-up resistor

Notes

Unless otherwise specified by a note, all I/Os are set as floating inputs during

and after reset

Pin

functions

Alternate

functions

Functions selected through GPIOx_AFR registers

Additional

functions

Functions directly selected/enabled through peripheral registers

Table 9. STM32L151xC and STM32L152xC pin definitions

Pins

Pin functions

Pin name

Main

function(2)

(after

reset)

Alternate functions

Additional functions

B2 1 - - -

A1 2 - - -

B1 3 - - -

C2 4 - - -

D2 5 - - -

E2 6 1 C7 1

PE2

I/O FT

PE3

PE4

PE5

PE6-

WKUP3

VLCD(3)

I/O FT

I/O FT

I/O FT

I/O FT

S-

PE2

PE3

PE4

PE5

PE6

VLCD

TIM3_ETR/LCD_SEG38

/TRACECLK

TIM3_CH1/LCD_SEG39

/TRACED0

TIM3_CH2/TRACED1

TIM9_CH1/TRACED2

TIM9_CH2/ TRACED3

-

-

-

-

-

WKUP3/

RTC_TAMP3

-

38/136

DocID022799 Rev 13

Share Link: