Chip
|
Pin
|
Signal Name
|
Location[1]
|
Default Crossbar Input
|
5
|
1
|
SPARE_1
|
CPU GPIO 0_18
|
GPIO
|
5
|
2
|
SPARE_2
|
CPU GPIO 0_19
|
GPIO
|
5
|
3
|
SPARE_3
|
CPU GPIO 3_16
|
GPIO
|
5
|
4
|
SPARE_4
|
CPU GPIO 4_8
|
WIFI_IRQ
|
5
|
5
|
UART2_TXD
|
CPU UART2_TXD
|
GPIO
|
5
|
6
|
UART2_CTS#
|
CPU UART2_CTS#
|
GPIO
|
5
|
7
|
UART3_TXD
|
CPU UART3_TXD
|
GPIO
|
5
|
8
|
UART6_TXD
|
CPU UART6_TXD
|
GPIO
|
5
|
9
|
UART2_RXD
|
CPU UART2_RXD
|
WIFI_RXD
|
5
|
10
|
UART2_RTS#
|
CPU UART2_RTS#
|
GPIO
|
5
|
11
|
UART3_RXD
|
CPU UART3_RXD
|
UARTA_RXD
|
5
|
12
|
UART6_RXD
|
CPU UART6_RXD
|
UARTB_RXD
|
5
|
13
|
WIFI_RXD
|
Wi-Fi/BT Module TXD
|
GPIO
|
5
|
14
|
WIFI_RTS#
|
Wi-Fi/BT Module RTS#
|
GPIO
|
5
|
15
|
WIFI_IRQ#
|
Wi-Fi/BT Module IRQ
|
GPIO
|
5
|
16
|
WIFI_TXD
|
Wi-Fi/BT Module RXD
|
UART2_TXD
|
5
|
17
|
WIFI_CTS#
|
Wi-Fi/BT Module CTS#
|
UART2_CTS#
|
5
|
18
|
ZPU_BREAK
|
ZPU Output
|
GPIO
|
5
|
19
|
ZPU_RESET
|
ZPU Input
|
GPIO
|
5
|
20
|
EN_WIFI_PWR
|
Wi-Fi/BT Module CHIP_EN
|
GPIO
|
5
|
21
|
WIFI_RESET#
|
Wi-Fi/BT Module WIFI_RESET#
|
GPIO
|
5
|
22
|
EN_USB_HOST_5V
|
CN1_004
|
GPIO
|
5
|
23
|
EN_LCD_3V3
|
CN1_048
|
GPIO
|
5
|
24
|
ETH_PHY_RESET#
|
Ethernet PHY
|
GPIO
|
5
|
25
|
OFF_BD_RESET#
|
CN1_009
|
GPIO
|
5
|
27
|
GREEN_LED#
|
CN2_008
|
GPIO
|
5
|
28
|
RED_LED#
|
CN2_006
|
GPIO
|
5
|
29
|
UARTA_RXD
|
CN2_078
|
GPIO
|
5
|
30
|
UARTB_RXD
|
CN2_088
|
GPIO
|
5
|
31
|
UARTC_RXD
|
CN2_096
|
GPIO
|
5
|
32
|
UARTD_RXD
|
CN2_100
|
GPIO
|
5
|
33
|
UARTA_TXD
|
CN2_082
|
UART3_TXD
|
5
|
34
|
UARTB_TXD
|
CN2_086
|
UART6_TXD
|
5
|
35
|
UARTC_TXD
|
CN2_094
|
GPIO
|
5
|
36
|
UARTD_TXD
|
CN2_098
|
GPIO
|
5
|
37
|
DIO_00
|
CN1_093
|
GPIO
|
5
|
38
|
DIO_01
|
CN1_091
|
GPIO
|
5
|
39
|
DIO_02
|
CN1_089
|
GPIO
|
5
|
40
|
DIO_03
|
CN1_087
|
GPIO
|
5
|
41
|
DIO_04
|
CN1_085
|
GPIO
|
5
|
42
|
DIO_05
|
CN1_083
|
GPIO
|
5
|
43
|
DIO_06
|
CN1_081
|
GPIO
|
5
|
44
|
DIO_07
|
CN1_079
|
GPIO
|
5
|
45
|
DIO_08
|
CN1_077
|
GPIO
|
5
|
46
|
DIO_09
|
CN1_073
|
GPIO
|
5
|
49
|
DIO_12
|
CN1_067
|
GPIO
|
5
|
50
|
DIO_13
|
CN1_065
|
GPIO
|
5
|
51
|
DIO_14
|
CN1_063
|
GPIO
|
5
|
52
|
DIO_15
|
CN1_061
|
GPIO
|
5
|
53
|
DIO_16
|
CN1_059
|
GPIO
|
5
|
54
|
DIO_17
|
CN1_097
|
GPIO
|
5
|
55
|
DIO_18
|
CN1_099
|
GPIO
|
5
|
56
|
DIO_19
|
CN1_100
|
GPIO
|
5
|
57
|
DIO_20
|
CN1_098
|
GPIO
|
5
|
58
|
DIO_21
|
CN1_096
|
GPIO
|
5
|
59
|
DIO_22
|
CN1_094
|
GPIO
|
5
|
60
|
DIO_23
|
CN1_092
|
GPIO
|
5
|
61
|
DIO_24
|
CN1_090
|
GPIO
|
5
|
62
|
DIO_25
|
CN1_088
|
GPIO
|
5
|
63
|
DIO_26
|
CN1_086
|
GPIO
|
5
|
64
|
DIO_27
|
CN1_084
|
GPIO
|
5
|
65
|
DIO_28
|
CN1_082
|
GPIO
|
5
|
66
|
DIO_29
|
CN1_080
|
GPIO
|
5
|
67
|
DIO_30
|
CN1_078
|
GPIO
|
5
|
68
|
DIO_31
|
CN1_076
|
GPIO
|
5
|
69
|
DIO_32
|
CN1_074
|
GPIO
|
5
|
70
|
DIO_33
|
CN1_072
|
GPIO
|
5
|
71
|
DIO_34
|
CN1_070
|
GPIO
|
5
|
72
|
DIO_35
|
CN1_068
|
GPIO
|
5
|
73
|
DIO_36
|
CN1_066
|
GPIO
|
5
|
74
|
DIO_37
|
CN1_064
|
GPIO
|
5
|
75
|
DIO_38
|
CN1_060
|
GPIO
|
5
|
76
|
DIO_39
|
CN1_058
|
GPIO
|
5
|
78
|
DIO_41
|
CN1_024
|
GPIO
|
5
|
79
|
DIO_42
|
CN1_026
|
GPIO
|
5
|
80
|
DIO_43
|
CN1_019
|
GPIO
|
5
|
81
|
DIO_44
|
CN1_021
|
GPIO
|
5
|
82
|
DIO_45
|
CN1_037
|
GPIO
|
5
|
83
|
DIO_46
|
CN1_039
|
GPIO
|