GD32F303CCT6最小系统作为FOC控制板引脚分配情况

MCU介绍

  • LQFP48 封装📦
  • 256KB Flash (256KB Code area + 0KB Data area)
  • 48KB SRAM📸

定时器

类型高级定时器通用定时器基本定时器
名称Timer0⏲Timer1/2/3/4Timer5/6

引脚使用情况

按键引脚分配
Functions descriptionFunctionPin namePin number
KEY1🔑rebootNRST7
KEY2⤴️pull upPB440
KEY3🔼pull upPA1538
LED引脚分配
Functions descriptionFunctionPin namePin number
D3🚥AMS outnullnull
D2😥chip powernullnull
D4:happy:pull down workPC132
I2C引脚分配🐐
Function descriptionFunctionPin namePin number
SDAData LinePB11/Alternate: I2C1_SDA22
SCLClock LinePB10/Alternate: I2C1_SCL21
3V3NullNullNull
GNDNullNullNull
SPI引脚分配🐱
Functions descriptionFunctionPin namePin number
BL(Background light)PA1132
CS(Chip selected)PB1225
DC(Data or Command)PB946
RES(Reset)PB845
SDA(Data line)PB5/Alternate: SPI2_MOSI41
SCL(Clock line)PB3/Alternate: SPI2_SCK39
3v3nullnullnull
GNDnullnullnull
Timer0互补通道输出(J5)
Fucntion descriptionFunctionPin namePin number
TI0_CH0_ONTimer0 ComplementPB13/Alternate: TIMER0_CH0_ON26
TI0_CH1_ONTimer0 ComplementPB14/Alternate: TIMER0_CH1_ON27
TI0_CH2_ONTimer0 ComplementPB15/Alternate: TIMER0_CH2_ON28
outTriger (J7)
Function descriptionFunctionPin namePin number
T0_EXTIoutTrigerPA12/Alternate: TIMER0_EXTI33
DAC_OUT0DA_OUTPA4/Alternate: DAC_OUT014
牛角接口2x7Pin引脚分配💡
Function descriptionFunctionPin namePin numer
1:PWM_U😿PWM_OUTPA8/Alternate: TIMER0_CH029
2:PWM_V😻PWM_OUTPA9/Alternate: TIMER0_CH130
3:PWM_U🐱PWM_OUTPA10/Alternate: TIMER0_CH231
4:8313InENNullPC14/Altetnate: OSC32IN3
5:8313OutFaultLogic low when in fault conditionPC15/Alternate: OSC32OUT4
6:358OutUINullPA3/Alternate: ADC012_IN313
7:358OutVINullPA5/Alternate: ADC01_IN515
8:358OutWINullPA6/Alternate: ADC01_IN616
9:358OutUEMFNullPA0/Alternate: ADC012_IN010
10:358OutVEMFNullPA1/Alternate: ADC012_IN111
11:358OutWEMFNullPA2/Alternate: ADC012_IN212
12:240OutUINullPA7/Alternate: ADC01_IN717
13:240OutVINullPB0/Alternate: ADC01_IN818
14:240OutWINullPB1/Alternate: ADC01_IN919
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