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Pin
Name
Function
45
P9_3
GPIO
46
P9_4
GPIO
47
USB_PWR_FAULT
USB power fail
48
USB1_PWR_EN
USB1 power enable
49
USB1_DM
USB1 bidirectional D+ line
50
USB0_PWR_EN
USB0power enable
51
USB1_DP
USB0 bidirectional D-line
52
P3_0
GPIO
53
USB0_PWR_FAULT USB0 power fail
54
USB1_VBUS
VBUS drive signal
55
GND
GND
56
I2C_SCL
I2C clock input/output
57
U1_TXD
UART1Transit data
58
I2C_SDA
I2C data input/output
59
U1_RXD
UART1 Receive data
60
U3_TXD
UART3 Transit data
61
U1_TDR
Data Terminal Ready
62
U3_RXD
UART3 Receive data
63
U0_TXD
UART0 Transit data
64
EMC_A9
EMC address line 9
65
U0_RXD
UART0 Receive data
66
U2_TXD
UART2 Transit data
67
CAN0_TD
C_CAN transmit output
68
U2_RXD
UART2 Receive data