1. 40PIN引脚

ArmSoM 产品的 40Pin 接口设计，虽然常用接口（如 I2C、SPI、UART、PWM）的位置保持一致，但由于不同芯片的资源分配，部分引脚可能会空置或未定义功能。 开发者在使用时，可以根据具体产品的40PIN的定义来使用。

提示

ArmSoM 40pin 的5v不支持输入。

1.1 ArmSoM-Sige7

No.	功能5	功能4	功能3	功能2	功能1	Pin	Pin	功能1	功能2	功能3	功能4	功能5	No.
					+3.3V	1	2	+5.0V
139	I2S1_SDO2_M0	CAN1_TX_M1	I2C7_SDA_M3	PWM15_M1	GPIO4_B3	3	4	+5.0V
138	I2S1_SDO1M0	CAN1_RX_M1	I2C7_SCL_M3	PWM14_M1	GPIO4_B2	5	6	GND
115		SPI1_CS1_M1	I2C8_SDA_M4	PWM15_M0	GPIO3_C3	7	8	GPIO0_B5	UART2_TX_M0	I2C1_SCL_M0	JTAG_TCK_M2	I2S1_MCLK_M1	13
					GND	9	10	GPIO0_B6	UART2_RX_M0	I2C1_SDA_M0	JTAG_TMS_M2	I2S1_SCLK_M1	14
113		SPI1_CLK_M1		UART7_RX_M1	GPIO3_C1	11	12	GPIO3_B5	UART3_TX_M1	PWM12_M0	CAN1_RX_M0	I2S2_SCLK_M1	109
111		SPI1_MOSI_M1	I2C3_SCL_M1		GPIO3_B7	13	14	GND
112		SPI1_MISO_M1	I2C3_SDA_M1	UART7_TX_M1	GPIO3_C0	15	16	GPIO3_A4	UART8_RTSN_M1		SPI4_CS1_M1	I2S3_SDI	100
					+3.3V	17	18	GPIO4_C4		PWM5_M2	SPI3_MISO_M0		148
42		SPI0_MOSI_M2		UART4_RX_M2	GPIO1_B2	19	20	GND
41		SPI0_MISO_M2			GPIO1_B1	21	22			SARADC_IN4
43		SPI0_CLK_M2		UART4_TX_M2	GPIO1_B3	23	24	GPIO1_B4	UART7_RX_M2		SPI0_CS0_M2		44
					GND	25	26	GPIO1_B5	UART7_TX_M2		SPI0_CS1_M2		45
150		SPI3_CLK_M0	I2C0_SDA_M1	PWM7_M3	GPIO4_C6	27	28	GPIO4_C5		PWM6_M2		I2C0_SCL_M1	149
63			UART1_CTSN_M1	PWM15_M3	GPIO1_D7	29	30	GND
47		SPDIF_TX_M0	UART1_RX_M1	PWM13_M2	GPIO1_B7	31	32	GPIO3_C2	UART7_RTSN_M1	PWM14_M0	SPI1_CS0_M1	I2C8_SCL_M4	114
103				PWM8_M0	GPIO3_A7	33	34	GND
110	I2S2_LRCK_M1	CAN1_TX_M0	UART3_RX_M1	PWM13_M0	GPIO3_B6	35	36	GPIO3_B1	UART2_TX_M2	PWM2_M1			105
0				REFCLK_OUT	GPIO0_A0	37	38	GPIO3_B2	UART2_RX_M2	PWM3_M1		I2S2_SDI_M1	106
					GND	39	40	GPIO3_B3	UART2_RTSN			I2S2_SDO_M1	107

1.2 ArmSoM-Sige5

No.	功能5	功能4	功能3	功能2	功能1	Pin	Pin	功能1	功能2	功能3	功能4	No.
					+3.3V	1	2	+5.0V
111		I2C4_SDA_M3	UART3_CTSN_M1	UART2_RX_M2	GPIO3_B7	3	4	+5.0V
112			UART3_RTSN_M1	UART2_TX_M2	GPIO3_C0	5	6	GND
100		SPI2_CLK_M2	PWM1_CH0_M3	UART1_CTSN_M2	GPIO3_A4	7	8	GPIO0_D4	UART0_TX_M0	JTAG_TCK_M1		28
					GND	9	10	GPIO0_B6	UART2_RX_M0	JTAG_TMS_M2		14
						11	12	GPIO0_C6	I2C3_SCL_M1	SPI0_CSN0_M0	SAI0_SCLK_M1	22
						13	14	GND
						15	16	GPIO2_B7	UART7_RX_M0	I2C8_SDA_M2	SAI0_LRCK_M0	79
					+3.3V	17	18	GPIO2_B6	UART7_TX_M0	I2C8_SCL_M2		78
149	I2C3_SDA_M3	SPI4_MOSI_M0	PWM2_CH5_M1	UART6_RX_M3	GPIO4_C5	19	20	GND
150	CAN1_TX_M1	SPI4_MISO_M0	I2C6_SCL_M3	PWM2_CH2_M1	GPIO4_C6	21	22				SARADC_VIN4
151	CAN1_RX_M1	SPI4_CLK_M0	I2C6_SDA_M3	PWM2_CH3_M1	GPIO4_C7	23	24	GPIO4_C4	UART6_TX_M3	SPI4_CSN0_M0	PWM2_CH6_M1	148
					GND	25	26
104		SPI2_MOSI_M2	PWM0_CH0_M3	UART10_RX_M0	GPIO3_B0_d	27	28	GPIO2_D6	UART8_RTSN_M0			94
119				UART8_RTSN_M0	GPIO3_C7_D	29	30	GND
128		SPI3_CLK_M1	I2C3_SCL_M2	UART5_RX_M0	GPIO3_D4_D	31	32
95	SPDIF_TX0_M2	SPI3_CSN1_M0	PWM2_CH7_M2	UART9_CTSN_M0	GPIO2_D7	33	34	GND
20	PDM0_CLK0_M0	SAI0_MCLK_M1	PWM0_CH0_M0	UART10_TX_M2	GPIO0_C4	35	36	GPIO0_C7	I2C3_SDA_M1	SPI0_CLK_M0	SAI0_LRCK_M1	23
96		SPI3_CLK_M0	I2C7_SCL_M1	UART3_TX_M0	GPIO3_A0	37	38	GPIO0_D0	SPI0_MOSI_M0	PDM0_SDI0_M0	SAI0_SDI0_M1	24
					GND	39	40	GPIO0_C5	UART10_RX_M2	I3C0_SDA_M0	SAI0_SDO0_M1	21

1.3 ArmSoM-Sige3

No.	功能3	功能2	功能1	Pin	Pin	功能1	功能2	功能3	No.
			+3.3V	1	2	+5.0V
108	PDM_SDI1_M2	I2C5_SDA_M0	GPIO3_B4	3	4	+5.0V
107	PDM_SDI0_M2	I2C5_SCL_M0	GPIO3_B3	5	6	GND
91		I2S1_SDI0_M2	GPIO2_D3	7	8	GPIO0_D1	UART2_TX_M0		25
			GND	9	10	GPIO0_D0	UART2_RX_M0		24
97		SPI1_CS0_M1	GPIO3_A1	11	12	GPIO4_A5	UART1_RTSN	I2S3_SCLK_M0	133
99		I2S3_SCLK_M0	GPIO3_A3	13	14	GND
103			GPIO3_A7	15	16	GPIO3_B0			104
			+3.3V	17	18	GPIO3_B1	UART4_RX_M1	PWM8_M0	105
83	UART9_RTSn_M0	SPI2_MOSI	GPIO2_C3	19	20	GND
82		SPI2_MISO	GPIO2_C2	21	22	GPIO3_B2	UART4_TX_M1	PWM9_M0	106
81		SPI2_CLK	GPIO2_C1	23	24	GPIO2_C4	UART9_CTSn_M0	SPI2_CS0	84
			GND	25	26	GPIO2_C5	UART8_TX_M0	SPI2_CS1_M0	85
110	PWM11_M0	I2C3_SDA_M1	GPIO3_B6	27	28	GPIO3_B5	I2C3_SCL_M1	PWM10_M0	109
111	PWM12_M0	UART3_TX_M1	GPIO3_B7	29	30	GND
112	PWM13_M0	UART3_RX_M1	GPIO3_C0	31	32	GPIO3_C4	UART7_TX_M1	PWM14_M0	116
117	PWM15_M0	UART7_RX_M1	GPIO3_C5	33	34	GND
134	I2S3_LRCK_M0	I2S1_LRCK	GPIO4_A6	35	36	GPIO3_C2	UART5_TX_M1		114
115	SPI1_CLK_M1	UART5_RX_M1	GPIO3_C3	37	38	GPIO3_A6	I2S3_SDI_M0		102
			GND	39	40	GPIO3_A5	I2S3_SDO_M0		101

1.4 ArmSoM-Sige1

No.	功能4	功能3	功能2	功能1	Pin	Pin	功能1	功能2	功能3	功能4	No.
				+3.3V	1	2	+5.0V
130	I2C1_SDA_M0	I2S1_SDI3	UART3_RTSN	GPIO4_A2	3	4	+5.0V
131	I2C1_SCL_M0	I2S1_SDI2	UART3_CTSN	GPIO4_A3	5	6	GND
1			REF_CLK_OUT_M0	GPIO0_A1	7	8	GPIO4_D0	UART0_TX_M0	JTAG_MCU_TCK_M1	JTAG_CPU_TCK_M1	152
				GND	9	10	GPIO4_C7	UART0_RX_M0	JTAG_MCU_TMS_M1	JTAG_CPU_TMS_M1	151
0				GPIO0_A0	11	12	GPIO4_A5	UART1_RTSN	I2S1_SCLK		133
					13	14	GND
					15	16
				+3.3V	17	18
138	PDM_SDI0	SPI0_MOSI	I2S1_SDO3	GPIO4_B2	19	20	GND
139	PDM_SDI2	SPI0_MISO	I2S1_SDI1	GPIO4_B3	21	22
140		SPI0_CLK	I2S1_SDI0	GPIO4_B4	23	24	GPIO4_B6	SPI0_CSN0	PWR_CTRL1		142
				GND	25	26	GPIO4_C1	PWM6_M0	SPI0_CSN1	PDM_SDI3	145
147	GPU_AVS	I2C0_SDA_M0	PWM0_M0	GPIO4_C3	27	28	GPIO4_C4	PWM1_M0	I2C0_SCL_M0	ARM_AVS	148
					29	30	GND
					31	32	GPIO4_C0	PWM5_M0	UART3_TX_M1	FEPHY_LED_LINK_M0	144
143	FEPHY_LED_SPD_M0	PWM4_M0	UART3_RX_M1	GPIO4_B7	33	34	GND
134		I2S1_LRCK	UART1_TX_M0	GPIO4_A6	35	36
					37	38	GPIO3_B2	SPI0_CLK	I2S1_SDI0		106
				GND	39	40	GPIO4_A7	UART1_RX_M0	I2S1_SDO0		135

1.5 ArmSoM-W3

No.	功能5	功能4	功能3	功能2	功能1	Pin	Pin	功能1	功能2	功能3	功能4	功能5	No.
					+3.3V	1	2	+5.0V
139	I2S1_SDO2_M0	CAN1_TX_M1	I2C7_SDA_M3	PWM15_M1	GPIO4_B3	3	4	+5.0V
138	I2S1_SDO1M0	CAN1_RX_M1	I2C7_SCL_M3	PWM14_M1	GPIO4_B2	5	6	GND
115		SPI1_CS1_M1	I2C8_SDA_M4	PWM15_M0	GPIO3_C3	7	8	GPIO0_B5	UART2_TX_M0	I2C1_SCL_M0	JTAG_TCK_M2	I2S1_MCLK_M1	13
					GND	9	10	GPIO0_B6	UART2_RX_M0	I2C1_SDA_M0	JTAG_TMS_M2	I2S1_SCLK_M1	14
113		SPI1_CLK_M1		UART7_RX_M1	GPIO3_C1	11	12	GPIO3_B5	UART3_TX_M1	PWM12_M0	CAN1_RX_M0	I2S2_SCLK_M1	109
111		SPI1_MOSI_M1	I2C3_SCL_M1		GPIO3_B7	13	14	GND
112		SPI1_MISO_M1	I2C3_SDA_M1	UART7_TX_M1	GPIO3_C0	15	16	GPIO3_A4	UART8_RTSN_M1		SPI4_CS1_M1	I2S3_SDI	100
					+3.3V	17	18	GPIO4_C4		PWM5_M2	SPI3_MISO_M0		148
42		SPI0_MOSI_M2		UART4_RX_M2	GPIO1_B2	19	20	GND
41		SPI0_MISO_M2			GPIO1_B1	21	22			SARADC_IN4
43		SPI0_CLK_M2		UART4_TX_M2	GPIO1_B3	23	24	GPIO1_B4	UART7_RX_M2		SPI0_CS0_M2		44
					GND	25	26	GPIO1_B5	UART7_TX_M2		SPI0_CS1_M2		45
150		SPI3_CLK_M0	I2C0_SDA_M1	PWM7_M3	GPIO4_C6	27	28	GPIO4_C5		PWM6_M2		I2C0_SCL_M1	149
63			UART1_CTSN_M1	PWM15_M3	GPIO1_D7	29	30	GND
47		SPDIF_TX_M0	UART1_RX_M1	PWM13_M2	GPIO1_B7	31	32	GPIO3_C2	UART7_RTSN_M1	PWM14_M0	SPI1_CS0_M1	I2C8_SCL_M4	114
103				PWM8_M0	GPIO3_A7	33	34	GND
110	I2S2_LRCK_M1	CAN1_TX_M0	UART3_RX_M1	PWM13_M0	GPIO3_B6	35	36	GPIO3_B1	UART2_TX_M2	PWM2_M1			105
0				REFCLK_OUT	GPIO0_A0	37	38	GPIO3_B2	UART2_RX_M2	PWM3_M1		I2S2_SDI_M1	106
					GND	39	40	GPIO3_B3	UART2_RTSN			I2S2_SDO_M1	107

1.6 ArmSoM-CM5-IO

No.	功能4	功能3	功能2	功能1	Pin	Pin	功能 1	功能 2	功能 3	功能 4	No.
				+3.3V	1	2	+5.0V
140	CAN1_RX_M2	I2C3_SDA_M0	UART2_RX_M1	GPIO4_B4	3	4	+5.0V
141	CAN1_TX_M2	I2C3_SCL_M0	UART2_TX_M1	GPIO4_B5	5	6	GND
20			PWM0_CH0_M0	GPIO0_C4	7	8	GPIO0_D4	UART0_TX_M0			28
				GND	9	10	GPIO0_D5	UART0_RX_M0			29
					11	12
					13	14	GND
					15	16	GPIO2_D1	UART4_RX_M0	I2C6_SDA_M2	PWM2_CH1_M2	89
				+3.3V	17	18	GPIO2_D0	UART4_TX_M0	I2C6_SCL_M2	PWM2_CH0_M2	88
97	I2C7_SDA_M1	SPI3_MOSI_M0	UART3_RX_M0	GPIO3_A1	19	20	GND
98	CAN1_TX_M3	SPI3_MISO_M0	UART3_CTSN_M0	GPIO3_A2	21	22			SARADC_VIN4
96	I2C7_SCL_M1	SPI3_CLK_M0	UART3_TX_M0	GPIO3_A0	23	24	GPIO3_A3	UART3_RTSN_M0	CAN1_RX_M3	SPI3_CSN0_M0	99
				GND	25	26
111		I2C4_SDA_M3	UART2_RX_M2	GPIO3_B7	27	28	GPIO2_D6	PWM2_CH6_M2	SPDIF_RX0_M2		94
112		I2C4_SCL_M3	UART2_TX_M2	GPIO3_C0	29	30	GND
126		SPI3_MOSI_M1	PWM2_CH6_M3	GPIO3_D6	31	32
					33	34	GND
					35	36
					37	38
				GND	39	40