pin-descriptions.md

Pin Descriptions

{% hint style="warning" %} Depending on the CubeNode version, the IMU may not be available. {% endhint %}

Pin Number	Pin Type	Pin Name	Function	Additional Functions
1	I/O	CAN1_L	CAN1_L
2	I/O	CAN1_H	CAN1_H
3	I/O	PE1	UART8_TX	EVENTOUT
4	I/O	PE0	UART8_RX	EVENTOUT
5	I/O	PB8	I2C1_SCL	TIM16_CH1,TIM4_CH3,UART4_RX,EVENTOUT
6	I/O	PB7	I2C1_SDA	TIM17_CH1N,TIM4_CH2,USART1_RX,EVENTOUT
7	I/O	PC10	SPI3_SCK	USART3_TX,UART4_TX,EVENTOUT
8	I/O	PC11	SPI3_MISO	USART3_RX,UART4_RX,EVENTOUT
9	I/O	PC12	SPI3_MOSI	UART5_TX,EVENTOUT
10	I/O	PA10/PA8	SPI3_CS	TIM1_CH1,I2C3_SCL,EVENTOUT
11			Reserved Don’t Use
12			Reserved Don’t Use
13	P	VDD_3V3	VDD_3V3
14	I/O	CAN2_L	CAN2_L
15	I/O	CAN2_H	CAN2_H
16	I/O	PA14	SWCLK
17	I/O	PA13	SWDIO
18	I	NRST	NRST
19	I	BOOT0	BOOT0
20	I/O	PE2	GPIO_PE2	SPI4_SCK,EVENTOUT
21	I/O	PE10	GPIO_PE10	TIM1_CH2N,EVENTOUT
22	I/O	PE8	UART7_TX	TIM1_CH1N,EVENTOUT
23	I/O	PE7	UART7_RX	EVENTOUT.
24	P	GND	GND
25	I/O	PF3	ADC3_INP5	EVENTOUT
26	I/O	PF5	ADC3_INP4	EVENTOUT
27	I/O	PC3_C	ADC3_INP1	EVENTOUT
28	I/O	PC2_C	ADC3_INP0	SPI2_MISO,ADC3_INN1,EVENTOUT
29	P	GND	GND
30	I/O	PC9	TIM8_CH4	TIM3_CH4,I2C3_SDA,EVENTOUT
31	I/O	PC8	TIM8_CH3	TIM3_CH3,EVENTOUT
32	I/O	PD15	TIM4_CH4	EVENTOUT
33	I/O	PD14	TIM4_CH3	EVENTOUT
34	I/O	PD13	TIM4_CH2	I2C4_SDA,EVENTOUT
35	I/O	PD12	TIM4_CH1	I2C4_SCL,EVENTOUT
36	P	GND	GND
37	I/O	PF4	ADC3_INP9	ADC3_INN5,ADC3_INP9,EVENTOUT
38	I/O	PF14	ADC2_INP6	I2C4_SCL,ADC2_INN2,ADC2_INP6,EVENTOUT
39	I/O	PF13	ADC2_INP2	EVENTOUT
40			Reserved Don’t Use
41			Reserved Don’t Use
42	P	GND	GND
43	I/O	PC7	TIM8_CH2	USART6_RX,TIM3_CH2,EVENTOUT
44	I/O	PC6	TIM8_CH1	USART6_TX,TIM3_CH1,EVENTOUT
45	I/O	PB1	TIM3_CH4	TIM1_CH3N,TIM8_CH3N,TIM8_CH3N,EVENTOUT
46	I/O	PB0	TIM3_CH3	TIM1_CH2N,TIM8_CH2N,ADC12_INN5,ADC12_INP9,EVENTOUT
47	I/O	PE6	TIM15_CH2	SPI4_MOSI,EVENTOUT
48			Reserved Don’t Use
49	P	GND	GND
50	I/O	PA5	ADC1_INP19	TIM2_CH1,TIM8_CH1N,SPI1_SCK,EVENTOUT
51	I/O	PA4	ADC1_INP18	DAC1_OUT1,EVENTOUT
52			Reserved Don’t Use
53	I/O	PC0	ADC1_INP10	EVENTOUT
54	P	GND	GND
55	I/O	PA3	TIM5_CH4	TIM2_CH4,TIM15_CH2,USART2_RX,ADC12_INP15,EVENTOUT
56			Reserved Don’t Use
57	I/O	PE5	TIM15_CH1	SPI4_MISO,EVENTOUT
58	I/O	PB10	TIM2_CH3	I2C2_SCL,SPI2_SCK,USART3_TX,EVENTOUT
59			Reserved Don’t Use
60	I/O	PA15	TIM2_CH1	EVENTOUT
61	P	GND	GND
62	I/O	PF12	ADC1_INP6	ADC1_INN2,EVENTOUT
63			Reserved Don’t Use
64	I/O	PA6	ADC1_INP3	TIM3_CH1,SPI1_MISO,TIM13_CH1,EVENTOUT
65	I/O	PF11	ADC1_INP2	ADC1_INP2,EVENTOUT
66	P	GND	GND
67			Reserved Don’t Use
68	I/O	PA0	TIM5_CH1	TIM2_CH1,UART4_TX,ADC1_INP16,EVENTOUT
69	I/O	PE14	TIM1_CH4	SPI4_MOSI,EVENTOUT
70	I/O	PE13	TIM1_CH3	SPI4_MISO,EVENTOUT
71	I/O	PE11	TIM1_CH2	EVENTOUT
72	I/O	PE9	TIM1_CH1	EVENTOUT
73	P	GND	GND
74	P	GND	GND
75	I/O	PA12	OTG_FS_DP	UART4_TX,EVENTOUT
76	I/O	PA11	OTG_FS_DM	TIM1_CH4,UART4_RX,EVENTOUT
77	P	PA9	VBUS
78	P	VDD_5V	VDD_5V
79	I/O	ETHERNET_TX-	ETHERNET_TX-
80	I/O	ETHERNET_TX+	ETHERNET_TX+
81	I/O	ETHERNET_RX-	ETHERNET_RX-
82	I/O	ETHERNET_RX+	ETHERNET_RX+
83-84	P	GND	GND
85-95			Reserved Don’t Use
96-97	P	GND	GND
98-100			Reserved Don’t Use
101	I/O	PB15	SDMMC2_D1	TIM1_CH3N,TIM12_CH2,TIM8_CH3N,USART1_RX,OTG_HS_DP,EVENTOUT
102	I/O	PB14	SDMMC2_D0	TIM1_CH2N,TIM12_CH1,TIM8,CH2N,USART1_TX,SPI2_MISO,OTG_HS_DM,EVENTOUT
103-105			Reserved Don’t Use
106	I/O	PB3	SDMMC2_D2	TIM2_CH2,SPI1_SCK,EVENTOUT
107	I/O	PB4	SDMMC2_D3	TIM3_CH1,SPI1_MISO,EVENTOUT
108-109			Reserved Don’t Use
110	I/O	PD6	SDMMC2_CK	USART2_RX,EVENTOUT
111	I/O	PD7	SDMMC2_CMD	SPI1_MOSI,EVENTOUT