System-on-Module eSOM/3517 - Hardware Reference
B o a r d R e v i s i o n 1 . 0 / M a n u a l R e v i s i o n 1 . 1
7
3
PINOUTS
3.1
2 x 100 Pin Connector – J1 (1. Part)
Pin Name
Group
Function
1 VCC
PWR
3.3 Volt Power Input
2 VCC
PWR
3.3 Volt Power Input
3 PA0
GPIO
GPIO - Parallel Port A, Bit 0
4 PA4
GPIO
GPIO - Parallel Port A, Bit 4
5 PA1
GPIO
GPIO - Parallel Port A, Bit 1
6 PA5
GPIO
GPIO - Parallel Port A, Bit 5
7 PA2
GPIO
GPIO - Parallel Port A, Bit 2
8 PA6
GPIO
GPIO - Parallel Port A, Bit 6
9 PA3
GPIO
GPIO - Parallel Port A, Bit 3
10 PA7
GPIO
GPIO - Parallel Port A, Bit 7
11 GND
PWR
Ground
12 GND
PWR
Ground
13 ---
---
Reserved. Do not use.
14 SPICS2
SIO
Serial I/O, SPI Interface Chip Select 2
15 ---
---
Reserved. Do not use.
16 SPICS1
SIO
Serial I/O, SPI Interface Chip Select 1
17 ---
---
Reserved. Do not use.
18 SPICS0
SIO
Serial I/O, SPI Interface Chip Select 0
19 ---
---
Reserved. Do not use.
20 SPICLK
SIO
Serial I/O, SPI Interface Clock
21 ---
---
Reserved. Do not use.
22 MOSI
SIO
Serial I/O, SPI Interface Master Out Slave In
23 ---
---
Reserved. Do not use.
24 MISO
SIO
Serial I/O, SPI Interface Master In Slave Out
25 VCC
PWR
3.3 Volt Power Input
26 VCC
PWR
3.3 Volt Power Input
27 INT4
EXPBUS
Expansion Bus, Interrupt Input 4
28 CLKOUT
EXPBUS
Expansion Bus, Clock Output
29 INT3
EXPBUS
Expansion Bus, Interrupt Input 3
30 RDY
EXPBUS
Expansion Bus, External Ready Input
31 INT2
EXPBUS
Expansion Bus, Interrupt Input 2
32 WR
EXPBUS
Expansion Bus, Write Signal
33 INT1
EXPBUS
Expansion Bus, Interrupt Input 1
34 RD
EXPBUS
Expansion Bus, Read Signal
35 GND
PWR
Ground
36 GND
PWR
Ground
37 D0
EXPBUS
Expansion Bus, Data Bit 0
38 D8
EXPBUS
Expansion Bus, Data Bit 8
39 D1
EXPBUS
Expansion Bus, Data Bit 1
40 D9
EXPBUS
Expansion Bus, Data Bit 9
Table 2:
Pinout 2 x 100 pin connector – pin 1 to 40