© SAMSUNG Electronics Co., Ltd. Confidential & Proprietary
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P5
XCP_GPIO_63
1.8
B
-
AP / CP GPIO
XCP_GPIO_RSV1
AP_GPIO
M4
XCP_GPIO_50
1.8
B
-
AP / CP GPIO
XCP_GPIO_RSV2
AP_GPIO
M6
XCP_GPIO_51
1.8
B
-
AP / CP GPIO
XCP_GPIO_RSV3
AP_GPIO
L3
XCP_GPIO_52
1.8
B
-
AP / CP GPIO
XCP_GPIO_RSV4
AP_GPIO
L5
XCP_GPIO_53
1.8
B
-
AP / CP GPIO
Leave this pin
open(floating)
AP_GPIO
L7
XCP_GPIO_62
1.8
B
-
AP / CP GPIO
Leave this pin
open(floating)
AP_GPIO
R25
XCP_GPIO_61
1.8
B
-
AP / CP GPIO
Leave this pin
open(floating)
AP_GPIO
R27
XCP_GPIO_58
1.8
B
-
AP / CP GPIO
Leave this pin
open(floating)
AP_GPIO
AP GPIO
M32
AP_XEINT_0
1.8
I
-
AP_GPIO
NAD_PCIe_RSTn
(PCIE1 reset as NAD EP)
AP_GPIO
G6
AP_XEINT_1
1.8
I
-
AP_GPIO
AP2CP_WAKEUP
(External
AP sends an
interrupt signal to wake up
CP)
AP_GPIO
G8
AP_XEINT_2
1.8
I
-
AP_GPIO
AP_CP2_ACTIVE (External
AP
sends an interrupt to notify
AP active status to CP)
AP_GPIO
G10
AP_XEINT_3
1.8
I
-
AP_GPIO
Reserved (Not connected,
leave open)
AP_GPIO
G12
AP_XEINT_4
1.8
I
-
AP_GPIO
WUC2CP_WAKEUP
(
MCU sends an interrupt
signal to Wake up CP)
AP_GPIO GPIO /
Dual image boot
select
(
Need external
PU(10k) to ECP_1V8
and De-cap (100nF)
to GND)
E16
AP_GPIO_SDIO0_CLK
1.8
O
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
B19
AP_GPIO_SDIO0_CMD
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
C18
AP_GPIO_SDIO0_D0
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
E20
AP_GPIO_SDIO0_D1
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
C16
AP_GPIO_SDIO0_D2
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
C14
AP_GPIO_SDIO0_D3
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
B15
AP_GPIO_SDIO1_CLK
1.8
O
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
D17
AP_GPIO_SDIO1_CMD
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
B17
AP_GPIO_SDIO1_D0
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
E18
AP_GPIO_SDIO1_D1
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
D19
AP_GPIO_SDIO1_D2
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
D15
AP_GPIO_SDIO1_D3
1.8
B
-
AP_GPIO
Leave this pin
open(floating)
AP_GPIO
SPI Flash (eAP emergency Boot Download. Connect to EDGE connector)
O4
CP_SPI1_TXD_FLASH
1.8
I
-
SPI MOSI
Leave this pin
open(floating)
CP_SPI1_TXD_FLASH