Pin Assignment Table

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On Module

General

Function SpiderSoM MX10
CLK25_0 PIN_H4 PIN_F9
CLK25_1 PIN_F13 PIN_J12
CLK0_P PIN_H6 PIN_L3
CLK0_N PIN_G5 PIN_M3
DPCLK0 PIN_N2 PIN_N2?
DPCLK1 PIN_N3 PIN_P1
CLK2_P PIN_G9 -
CLK2_N PIN_G10 -
D1 PIN_D6 PIN_C5
D2 PIN_C5 PIN_E7

SDRAM

SDRAM is available on SpiderSoM in place of DDR3.

Function SpiderSoM MX10
LDQM PIN_K10 -
WEN PIN_K11 -
RASN PIN_J10 -
CASN PIN_L12 -
UDQM PIN_K12 -
CSN PIN_J12 -
CKE PIN_J9 -
CLK PIN_J13 -
BA0 PIN_H10 -
BA1 PIN_H13 -
A0 PIN_E9 -
A1 PIN_D9 -
A2 PIN_E10 -
A3 PIN_D11 -
A4 PIN_B13 -
A5 PIN_B12 -
A6 PIN_A12 -
A7 PIN_C11 -
A8 PIN_C12 -
A9 PIN_D12 -
A10 PIN_F8 -
A11 PIN_B11 -
DQ0 PIN_J7 -
DQ1 PIN_K7 -
DQ2 PIN_N9 -
DQ3 PIN_N10 -
DQ4 PIN_M12 -
DQ5 PIN_M13 -
DQ6 PIN_M10 -
DQ7 PIN_L10 -
DQ8 PIN_M9 -
DQ9 PIN_N6 -
DQ10 PIN_M7 -
DQ11 PIN_N7 -
DQ12 PIN_K6 -
DQ13 PIN_M8 -
DQ14 PIN_N8 -
DQ15 PIN_J6 -

DDR3

DDR3 is available on MX10 in place of SDRAM.

Function SpiderSoM MX10
CKE - PIN_D16
CK_N - PIN_C15
CK - PIN_D15
CS_N - PIN_H15
WE_N - PIN_J15
RESET_N - PIN_K15
RAS_N - PIN_J16
CAS_N - PIN_H15
ODT - PIN_J14
DM - PIN_G15
DQS_N - PIN_G12
DQS - PIN_G11
DQ0 - PIN_H11
DQ1 - PIN_H12
DQ2 - PIN_G14
DQ3 - PIN_G16
DQ4 - PIN_F16
DQ5 - PIN_F14
DQ6 - PIN_E15
DQ7 - PIN_E14
BA0 - PIN_D14
BA1 - PIN_B16
BA2 - PIN_C16
A0 - PIN_T15
A1 - PIN_K14
A2 - PIN_K12
A3 - PIN_K11
A4 - PIN_P16
A5 - PIN_R15
A6 - PIN_N16
A7 - PIN_M14
A8 - PIN_P15
A9 - PIN_M15
A10 - PIN_N14
A11 - PIN_L12
A12 - PIN_L11
A13 - PIN_J11
A14 - PIN_T14
A15 - PIN_C14

eMMC Flash

Function SpiderSoM MX10
CMD PIN_B10 PIN_E10
CLK PIN_E8 PIN_B13
RSTN PIN_A7 PIN_A13
DAT0 PIN_A6 PIN_D12
DAT1 PIN_E6 PIN_C13
DAT2 PIN_A4 PIN_E11
DAT3 PIN_B6 PIN_C12
DAT4 PIN_A3 PIN_F11
DAT5 PIN_B4 PIN_A14
DAT6 PIN_B3 PIN_F12
DAT7 PIN_B5 PIN_F10

UART, I2C & SPI

Function SpiderSoM MX10
UART_TX PIN_G4 PIN_H6
UART_RX PIN_F4 PIN_J5
I2C_SCL PIN_H2 PIN_J3
I2C_SDA PIN_H3 PIN_J2
SPI_SCLK PIN_H9 PIN_K5
SPI_MOSI PIN_G13 PIN_L2
SPI_MISO PIN_G12 PIN_L6
SPI_SSN PIN_H8 PIN_N1

On Baseboard

Buttons & LEDs

Function Description SpiderSoM MX10
D1 LED Yellow PIN_L2 PIN_T6
D2 LED Green PIN_L1 PIN_T12
S1 Reset Button PIN_B9 PIN_B10
S3 User Button 1 PIN_B7 PIN_T7
S4 User Button 2 PIN_A5 PIN_T13

PMod

Function SpiderSoM MX10
J2 Pin 1 PIN_A11 [note 1] PIN_B4
J2 Pin 2 PIN_A10 [note 1] PIN_A5
J2 Pin 3 PIN_A9 PIN_L7
J2 Pin 4 PIN_A8 PIN_M6
J2 Pin 5 PIN_F12 [note 1] PIN_A2
J2 Pin 6 PIN_E12 [note 1] PIN_A3
J2 Pin 7 PIN_C10 PIN_P4
J2 Pin 8 PIN_C9 PIN_N5


Function SpiderSoM MX10
J3 Pin 1 PIN_A2 PIN_L8
J3 Pin 2 PIN_B2 PIN_M7
J3 Pin 3 PIN_K1 PIN_R6
J3 Pin 4 PIN_K2 PIN_R5
J3 Pin 5 PIN_F9 PIN_P5
J3 Pin 6 PIN_F10 PIN_R4
J3 Pin 7 PIN_J1 PIN_P6
J3 Pin 8 PIN_J2 PIN_R7


Function SpiderSoM MX10
J4 Pin 1 PIN_M1 PIN_P9
J4 Pin 2 PIN_M2 PIN_P8
J4 Pin 3 PIN_M4 PIN_P13
J4 Pin 4 PIN_M5 PIN_P12
J4 Pin 5 PIN_L3 PIN_T11
J4 Pin 6 PIN_M3 PIN_R10
J4 Pin 7 PIN_L4 PIN_M8
J4 Pin 8 PIN_L5 PIN_M9


Function SpiderSoM MX10
J5 Pin 1 PIN_K8 [note 1] PIN_L10
J5 Pin 2 PIN_J8 [note 1] PIN_M11
J5 Pin 3 PIN_N5 PIN_L9
J5 Pin 4 PIN_N4 PIN_M10
J5 Pin 5 PIN_L11 PIN_T9
J5 Pin 6 PIN_M11 PIN_R9
J5 Pin 7 PIN_J5 PIN_T8
J5 Pin 8 PIN_K5 PIN_R8

Arduino Shield

Function SpiderSoM MX10
A0 PIN_D1 PIN_F5
A1 PIN_C2 PIN_F4
A2 PIN_E3 PIN_H5
A3 PIN_E4 PIN_G5
A4 [note 2] PIN_C1 PIN_G2
A5 [note 3] PIN_B1 PIN_F1
D0 PIN_K13 PIN_B3
D1 PIN_E13 PIN_A4
D2 PIN_F12 [note 4] PIN_B9
D3 PIN_E12 [note 4] PIN_A8
D4 PIN_A11 [note 4] PIN_A12
D5 PIN_A10 [note 4] PIN_A11
D6 PIN_K8 [note 5] PIN_B12
D7 PIN_J8 [note 5] PIN_B11
B0 PIN_D8 PIN_B8
B1 PIN_H5 PIN_B7
B2 PIN_L13 PIN_A6
B3 PIN_H1 PIN_A7
B4 PIN_N11 PIN_C6
B5 PIN_N12 PIN_B6
  1. 1.0 1.1 1.2 1.3 1.4 1.5 SpiderSoM: Shared with Arduino Shield
  2. May be connected to Arduino SDA or ADC1_IN5
  3. May be connected to Arduino SCL or ADC1_IN6
  4. 4.0 4.1 4.2 4.3 SpiderSoM: Shared with PMod J2
  5. 5.0 5.1 SpiderSom: Shared with PMod J5