STM32F412RG datasheet(57/193 Pages) STMICROELECTRONICS

部件名	STM32F412RG

功能描述	ARM-Cortex-M4 32b MCUFPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm. interfaces

PDF	193 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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57 / 193 page

DocID028087 Rev 4

57/193

STM32F412xE/G

Pinouts and pin description

40E266 D12 E11 99

PC9

I/O

MCO_2, TIM3_CH4,

TIM8_CH4, I2C3_SDA,

I2S2_CKIN,

QUADSPI_BK1_IO0,

SDIO_D1, EVENTOUT

29 41 E3 67 D11 E12 100

PA8

I/O

MCO_1, TIM1_CH1,

I2C3_SCL, USART1_CK,

USB_FS_SOF, SDIO_D1,

EVENTOUT

30 42 D1 68 D10 D12 101

PA9

I/O

TIM1_CH2, I2C3_SMBA,

USART1_TX,

USB_FS_VBUS,

SDIO_D2, EVENTOUT

31 43 D2 69 C12 D11 102

PA10

I/O

TIM1_CH3,

SPI5_MOSI/I2S5_SD,

USART1_RX,

USB_FS_ID, EVENTOUT

32 44 D3 70 B12 C12 103

PA11

I/O

TIM1_CH4, SPI4_MISO,

USART1_CTS,

USART6_TX, CAN1_RX,

USB_FS_DM,

EVENTOUT

33 45 C1 71 A12 B12 104

PA12

I/O

TIM1_ETR, SPI5_MISO,

USART1_RTS,

USART6_RX, CAN1_TX,

USB_FS_DP, EVENTOUT

34 46 C2 72 A11 A12 105

PA13

I/O

JTMS-SWDIO,

EVENTOUT

73 C11 G9 106

VCAP_2

35 47 B1 74 F11 G10 107

VSS

36 48

75 G11

VDD

F9 108

VDD

37 49 B2 76 A10 A11 109

PA14

I/O

JTCK-SWCLK,

EVENTOUT

38 50 A2 77

A9 A10 110

PA15

I/O

JTDI,

TIM2_CH1/TIM2_ETR,

SPI1_NSS/I2S1_WS,

SPI3_NSS/I2S3_WS,

USART1_TX, EVENTOUT

Table 9. STM32F412xE/G pin definition (continued)

Pin Number

Pin name

(function

after

reset)(1)

type

I/O

structure

Notes

Alternate functions

Additional

functions

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