STM32WL33C8 datasheet(33/91 Pages) STMICROELECTRONICS

номер детали	STM32WL33C8

подробное описание детали	Multiprotocol LPWAN 32-bit MCU Arm® Cortex®-M0 2(G)FSK, 4(G)FSK, ASK, D-BPSK, up to 256KB flash, 32KB SRAM

PDF	91 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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33 / 91 page

Pin number

Pin Name (function

after reset)

Pin type

Alternate functions

Additional functions

VFQFPN

PB15

I/O

USART1_TX, COMP1_OUT,

LCD_VLCD

VDD2

1.7 to 3.6 V battery voltage input

RX LPAWUR

I/RF

RF RX port

I/RF

RF RX port

EXTGND

TX_HP

O/RF

RF TX port

O/RF

RF TX port

VDDRF

1.7 to 3.6 V battery voltage

input

OSCOUT

I/O

48 MHz crystal

OSCIN

I/O

48 MHz crystal

PA1

I/O

I2C1_SDA, USART1_TX,

TIM16_BRK, TIM2_CH4,

LCD_SEG0

PB7

I/O

I2C1_SDA, LPUART1_RX,

RF_ACTIVITY, SPI3_MOSI/

I2S3_SD, TIM2_ETR,

LCD_COM2

PB11

I/O

I2C1_SCL, USART1_RTS_DE,

LC_ACTIVITY, SPI1_SCK,

TIM2_CH1

PB10

I/O

I2C1_SDA, SPI1_NSS,

TIM2_CH2

PB9

I/O

USART1_TX, LPUART1_CTS,

SPI1_MOSI

PB8

I/O

USART1_CK, LPUART_RX,

SPI1_MISO, TIM2_CH4

NRST

RSTS

Reset pin

VDDSD

1.7 to 3.6 V battery voltage input

SMPS input

VLXSD

SMPS LX pin

VSSSD

SMPS Ground

VFBSD

SMPS output

VCAP

1.2 V digital core

PA12

I/O

I2C1_SMBA, SWDIO,

SPI1_NSS, TIM2_CH1

PA13

I/O

I2C2_SCL, SWCLK, SPI1_SCK,

TIM2_ETR, LCD_SEG10

COMP1_INN0, DACOUT_GPIO

PA14

I/O

I2C2_SDA, SPI1_MISO,

LCD_SEG11

COMP1_INP, LCB

PA15

I/O

I2C2_SMBA, USART1_RX,

SPI1_MOSI

STM32WL33xx

Pinouts and pin description

DS14221 - Rev 5

page 33/91

STM32WL33C8 датащи(PDF) 33 Page - STMicroelectronics

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