PCM-072/phyCORE-AM64xx System on Module
L-860e.A0
© PHYTEC America L.L.C. 2022
80
9.3.1 GPIO Pinout
Table 46 GPIO0 Accessibility at phyCORE-Connector
Processor
Signal
X1 Pin #(s)
SOM Signal(s)
Type
Level
Internal SOM Usage
GPIO0_15
D3
X_GPMC0_AD0/BOOTMODE_0
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_16
D2
X_GPMC0_AD1/BOOTMODE_1
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_17
D1
X_GPMC0_AD2/BOOTMODE_2
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_18
C1
X_GPMC0_AD3/BOOTMODE_3
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_19
D64
X_CPSW_RGMII1_TD3
I/O
3.3V
1
DNU if on-board ETH PHY is populated
GPIO0_21
C4
X_GPMC0_AD6/BOOTMODE_6
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_22
C6
X_GPMC0_AD7/BOOTMODE_7
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_23
C7
X_GPMC0_AD8/BOOTMODE_8
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_24
C8
X_GPMC0_AD9/BOOTMODE_9
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_25
C9
X_GPMC0_AD10/BOOTMODE_10
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_26
C11
X_GPMC0_AD11/BOOTMODE_11
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_27
C12
X_GPMC0_AD12/BOOTMODE_12
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_28
C13
X_GPMC0_AD13/BOOTMODE_13
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_29
C14
X_GPMC0_AD14/BOOTMODE_14
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_30
C16
X_GPMC0_AD15/BOOTMODE_15
I/O
3.3V
1
100K pullup/pulldown network
Do not drive during reset
GPIO0_31
D4
X_GPMC0_CLK
I/O
3.3V
1
None
GPIO0_32
C31
X_GPMC0_ADVn_ALE
I/O
3.3V
1
None
GPIO0_33
C27
X_GPMC0_OEn_REn
I/O
3.3V
1
None
GPIO0_34
C17
X_GPMC0_WEn
I/O
3.3V
1
None
GPIO0_35
C28
X_GPMC0_BE0n_CLE
I/O
3.3V
1
None
GPIO0_36
C23
X_GPMC0_BE1n
I/O
3.3V
1
None
GPIO0_37
C19
X_GPMC0_WAIT0
I/O
3.3V
1
None
GPIO0_38
C22
X_GPMC0_WAIT1
I/O
3.3V
1
None
GPIO0_39
C32
X_GPMC0_WPn
I/O
3.3V
1
None
GPIO0_40
C29
X_GPMC0_DIR
I/O
3.3V
1
None
GPIO0_41
C24
X_GPMC0_CSn0
I/O
3.3V
1
None
GPIO0_42
C21
X_GPMC0_CSn1
I/O
3.3V
1
None
GPIO0_43
C26
X_GPMC0_CSn2
I/O
3.3V
1
None
GPIO0_44
C18
X_GPMC0_CSn3
I/O
3.3V
1
None
GPIO0_45
C52
X_PRG1_RGMII1_RD0
I/O
3.3V
1
None
GPIO0_46
C51
X_PRG1_RGMII1_RD1
I/O
3.3V
1
None