GD32F310 datasheet(18/81 Pages) GIGADEVICE

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GD32F310xx Datasheet

2.6

Pin definitions

2.6.1

GD32F310Cx LQFP48 pin definitions

Table 2-4. GD32F310Cx LQFP48 pin definitions

GD32F310Cx LQFP48

Pin Name

Pins

Type(1)

I/O

Level(2)

Functions description

VBAT

Default: VBAT

PC13-

TAMPER-

RTC

I/O

Default: PC13

Additional: RTC_TAMP0, RTC_TS, RTC_OUT, WKUP1

PC14-

OSC32IN

I/O

Default: PC14

Additional: OSC32IN

PC15-

OSC32OUT

I/O

Default: PC15

Additional: OSC32OUT

PF0-OSCIN

I/O

5VT

Default: PF0

Alternate: CTC_SYNC

Additional: OSCIN

PF1-

OSCOUT

I/O

5VT

Default: PF1

Additional: OSCOUT

NRST

I/O

Default: NRST

VSSA

Default: VSSA

VDDA

Default: VDDA

PA0-WKUP

I/O

Default: PA0

Alternate: USART1_CTS, I2C1_SCL

Additional: ADC_IN0, RTC_TAMP1, WKUP0

PA1

I/O

Default: PA1

Alternate: USART1_RTS, I2C1_SDA, EVENTOUT

Additional: ADC_IN1

PA2

I/O

Default: PA2

Alternate: USART1_TX, TIMER14_CH0

Additional: ADC_IN2

PA3

I/O

Default: PA3

Alternate: USART1_RX, TIMER14_CH1

Additional: ADC_IN3

PA4

I/O

Default: PA4

Alternate:

SPI0_NSS,

I2S0_WS,

USART1_CK,

TIMER13_CH0, SPI1_NSS

Additional: ADC_IN4

PA5

I/O

Default: PA5

Alternate: SPI0_SCK, I2S0_CK

Additional: ADC_IN5

PA6

I/O

Default: PA6

Alternate:

SPI0_MISO,

I2S0_MCK,

TIMER2_CH0,

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