STM32L433CCI7 datasheet(72/227 Pages) STMICROELECTRONICS

部件名	STM32L433CCI7

功能描述	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 256KB flash, 64KB SRAM, USB FS, LCD, ext. SMPS

PDF	227 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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72 / 227 page

Pinouts and pin description

STM32L433xx

72/227

DS11449 Rev 7

A4 54 -

B5 83

PD2

I/O

FT_l

USART3_RTS_DE,

TSC_SYNC,

LCD_COM7/

LCD_SEG31/

LCD_SEG43,

SDMMC1_CMD,

EVENTOUT

PD3

I/O

SPI2_MISO,

USART2_CTS,

QUADSPI_BK2_NCS,

EVENTOUT

PD4

I/O

SPI2_MOSI,

USART2_RTS_DE,

QUADSPI_BK2_IO0,

EVENTOUT

PD5

I/O

USART2_TX,

QUADSPI_BK2_IO1,

EVENTOUT

PD6

I/O

USART2_RX,

QUADSPI_BK2_IO2,

SAI1_SD_A,

EVENTOUT

PD7

I/O

USART2_CK,

QUADSPI_BK2_IO3,

EVENTOUT

39 39 A3 A5 55 54 A5 89

PB3

(JTDO-

TRACE

SWO)

I/O

FT_la (3)

JTDO-TRACESWO,

TIM2_CH2,

SPI1_SCK,

SPI3_SCK,

USART1_RTS_DE,

LCD_SEG7,

SAI1_SCK_B,

EVENTOUT

COMP2_INM

40 40 A4 B4 56 55 A4 90

PB4

(NJTRST)

I/O FT_fla (3)

NJTRST, I2C3_SDA,

SPI1_MISO,

SPI3_MISO,

USART1_CTS,

TSC_G2_IO1,

LCD_SEG8,

SAI1_MCLK_B,

EVENTOUT

COMP2_INP

Table 15. STM32L433xx pin definitions (continued)

Pin Number

Pin functions

Alternate functions

Additional

functions

STM32L433CCI7 数据表(PDF) 72 Page - STMicroelectronics

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