Pin Definitions

Function	IO Pins	CN1 Pin	CN1 Pin	IO Pins	Function
Power Ground	DGND	1	2	+3V3	3V3 Power
Power Ground	DGND	3	4	+3V3	3V3 Power
RTC Power	VDD18_EXT_RTC	5	6	T18	USB1_VBUS
USB1_DRVVBUS	F15	7	8	P15	USB0_VBUS
USB0_DRVVBUS	F16	9	10	R18	USB1_DM
USB0_DM	N18	11	12	R17	USB1_DP
USB0_DP	N17	13	1	P16	USB0_ID
USB1_ID	P17	15	16	C17	I2C0_SDA
I2C0_SCL	C16	17	18	DGND	Power Ground
MMC0_CLK	G17	19	20	G18	MMC0_CMD
MMC0_DAT0	G16	21	22	G15	MMC0_DAT1
MMC0_DAT2	F18	23	24	F17	MMC0_DAT3
GPIO3_21	A14	25	26	H18	UART5_TX
UART5_RX	H16	27	28	J15	UART2_TX
UART2_RX	H17	29	30	E17	UART4_TX
UART4_RX	E18	31	32	E16	UART0_TX
UART0_RX	E15	33	34	D15	UART1_TX
UART1_RX	D16	35	36	C18	UART3_TX
UART3_RX	C15	37	38	D18	DCAN0_TX
DCAN0_RX	D17	39	40	A17	eHRPWM0A
eHRPWM0B	B17	41	42	A16	I2C1_SCL
I2C1_SDA	B16	43	44	A13	SPI1_SCLK
SPI1_D0	B13	45	46	D12	SPI1_D1
SPI1_CS0	C12	47	48	D13	GPIO3_20
nRESETIN_OUT	A10	49	50	B18	nNMI
Power Ground	DGND	51	52	A8	AIN6
AIN5	B8	53	54	C8	AIN4
AIN3	A7	55	56	B7	AIN2
AIN1	C7	57	58	B6	AIN0
ADC ground	GNDA_ADC	59	60	VDD_ADC	ADC Power

Table 4-1 CN1 Pin Definitions

Function	IO Pins	CN2 Pin	CN2 Pin	IO Pins	Function
MDIO_DATA	M17	1	2	M18	MDIO_CLK
RGMII2_RD0	V17	3	4	T16	RGMII2_RD1
RGMII2_RD2	U16	5	6	V16	RGMII2_RD3
RGMII2_RCLK	T15	7	8	U15	RGMII2_TCLK
RGMII2_TD0	V15	9	10	R14	RGMII2_TD1
RGMII2_TD2	T14	11	12	U14	RGMII2_TD3
RGMII2_RCTL	V14	13	14	R13	RGMII2_TCTL
Power Ground	DGND	15	16	DGND	Power ground
MMC2_CLK	V12	17	18	T13	MMC2_CMD
MMC2_DAT3	U13	19	20	V13	MMC2_DAT2
MMC2_DAT1	R12	21	22	T12	MMC2_DAT0
MMC2_DAT7	U12	23	24	T11	MMC2_DAT6
MMC2_DAT5	T10	25	26	U10	MMC2_DAT4
Power Ground	DGND	27	28	DGND	Power Ground
LCD_AC_BIAS_EN	R6	29	30	R5	LCD_HSYNC
LCD_VSYNC	U5	31	32	V5	LCD_PCLK
LCD_DATA15	T5	33	34	V4	LCD_DATA14
LCD_DATA13	V3	35	36	V2	LCD_DATA12
LCD_DATA11	U4	37	38	U3	LCD_DATA10
LCD_DATA9	U2	39	40	U1	LCD_DATA8
LCD_DATA7	T4	41	42	T3	LCD_DATA6
LCD_DATA5	T2	43	44	T1	LCD_DATA4
LCD_DATA3	R4	45	46	R3	LCD_DATA2
LCD_DATA1	R2	47	48	R1	LCD_DATA0
Power Ground	DGND	49	50	DGND	Power Ground
RGMII1_TRN3	RGMII1_TRN3	51	52	RGMII1_TRP3	RGMII1_TRP3
RGMII1_TRN2	RGMII1_TRN2	53	54	RGMII1_TRP2	RGMII1_TRP2
RGMII1_TRN1	RGMII1_TRN1	55	56	RGMII1_TRP1	RGMII1_TRP1
RGMII1_TRN0	RGMII1_TRN0	57	58	RGMII1_TRP0	RGMII1_TRP0
RGMII1_LED_LINK	RGMII1_LED_LINK	59	60	RGMII1_LED_ACT	RGMII1_LED_ACT

Table 4-2 CN2 Pin Definitions

Function	IO Pin	CN3 Pin	CN3 Pin	IO Pin	Function
3V3 Power	+3V3	1	2	DGND	Power GND
MMC1_CLK	U9	3	4	V9	MMC1_CMD
MMC1_DAT0	U7	5	6	V7	MMC1_DAT1
MMC1_DAT2	R8	7	8	T8	MMC1_DAT3
MMC1_DAT4	U8	9	10	V8	MMC1_DAT5
MMC1_DAT6	R9	11	12	T9	MMC1_DAT7
Power GND	DGND	13	14	U6	GPMC_WEN
GPMC_OEn_REn	T7	15	16	R7	GPMC_ADVn_ALE
GPMC_BEN0_CLE	T6	17	18	T17	GPMC_WAIT0
GPMC_WPN	U17	19	20	MR	MR_INn
WAKEUP	C5	21	22	A15	XDMA_EVENT_INTR0
POWR_EN	POWR_EN	23	24	C6	PWR_HOLD_1.8V
Power GND	DGND	25	26	+3V3	3V3 Power

Table 4-3 CN3 Pin Definitions

Function	IO Pin	J1 Pin	J1 Pin	IOPin	Function
3V3电源	+3V3	1	2	DGND	GND
JTAG_RTCK	JTAG_RTCK	3	4	B10	NTRST
TMS	C11	5	6	B11	TDI
TCK	A12	7	8	A11	TDO
EMU0	C14	9	10	B14	EMU1

Table 4-4 J1 Pin Definitions