40-pin DIL Connector Pinout |
Pin |
Name |
Group |
Function |
1 |
PA0 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 0 (Alternate Function: SDCCLK (SD Card Interface)) |
2 |
PA1 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 1 (Alternate Function: SDCCMD (SD Card Interface)) |
3 |
PA2 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 2 (Alternate Function: SDCD0 (SD Card Interface)) |
4 |
PA3 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 3 (Alternate Function: SDCD1 (SD Card Interface)) |
5 |
PA4 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 4 (Alternate Function: SDCD2 (SD Card Interface)) |
6 |
PA5 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 5 (Alternate Function: SDCD3 (SD Card Interface)) |
7 |
PA6 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 6 (Alternate Function: SDCD (SD Card Interface)) |
8 |
PA7 |
Product Specific GPIO Pin |
Parallel I/O, Port A, Bit 7 (Alternate Function: SDCPWR (SD Card Interface)) |
9 |
PB0 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 0 (Alternate Function: TXD3 (COM3 Serial Port)) |
10 |
PB1 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 1 (Alternate Function: RXD3 (COM3 Serial Port)) |
11 |
PB2 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 2 (Alternate Function: RTS3 (COM3 Serial Port)) |
12 |
PB3 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 3 (Alternate Function: CTS3 (COM3 Serial Port)) |
13 |
PB4 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 4 (Alternate Function: SCL (I2C)) |
14 |
PB5 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 5 (Alternate Function: SDA (I2C)) |
15 |
PB6 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 6 (Alternate Function: CANTX (CAN)) |
16 |
PB7 |
Product Specific GPIO Pin |
Parallel I/O, Port B, Bit 7 (Alternate Function: CANRX (CAN)) |
17 |
RESIN |
RESET |
RESET Input |
18 |
HDMA |
Product Specific GPIO Pin |
USB Host Port- (SPI Chip Select on other DIL-40 DIL/NetPCs) |
19 |
HDPA |
Product Specific GPIO Pin |
USB Host Port+ (SPI Chip Select on other DIL-40 DIL/NetPCs) |
20 |
GND |
--- |
Ground |
21 |
RCM |
Remote Console Mode |
RCM (Remote Console Mode) Input |
22 |
TX+ |
LAN |
10BASE-T/100BASE-TX Ethernet Interface, TX+ Pin |
23 |
TX- |
LAN |
10BASE-T/100BASE-TX Ethernet Interface, TX- Pin |
24 |
RX+ |
LAN |
10BASE-T/100BASE-TX Ethernet Interface, RX+ Pin |
25 |
RX- |
LAN |
10BASE-T/100BASE-TX Ethernet Interface, RX- Pin |
26 |
TXD2 |
Product Specific GPIO Pin |
COM2 Serial Port, TXD Pin |
27 |
RXD2 |
Product Specific GPIO Pin |
COM2 Serial Port, RXD Pin |
28 |
RI1 |
Product Specific GPIO Pin |
COM1 Serial Port, RI Pin |
29 |
DTR1 |
Product Specific GPIO Pin |
COM1 Serial Port, DTR Pin |
30 |
DSR1 |
Product Specific GPIO Pin |
COM1 Serial Port, DSR Pin |
31 |
DCD1 |
Product Specific GPIO Pin |
COM1 Serial Port, DCD Pin |
32 |
RTS1 |
Product Specific GPIO Pin |
COM1 Serial Port, RTS Pin |
33 |
CTS1 |
Product Specific GPIO Pin |
COM1 Serial Port, CTS Pin |
34 |
TXD1 |
Product Specific GPIO Pin |
COM1 Serial Port, TXD Pin |
35 |
RXD1 |
Product Specific GPIO Pin |
COM1 Serial Port, RXD Pin |
36 |
PC0 |
Product Specific GPIO Pin |
Parallel I/O, Port C, Bit 0 (Alternate Function: MOSI (SPI)) |
37 |
PC1 |
Product Specific GPIO Pin |
Parallel I/O, Port C, Bit 1 (Alternate Function: MISO (SPI)) |
38 |
PC2 |
Product Specific GPIO Pin |
Parallel I/O, Port C, Bit 2 (Alternate Function: SPICLK (SPI)) |
39 |
PC3 |
Product Specific GPIO Pin |
Parallel I/O, Port C, Bit 3 (Alternate Function: SPICS0 (SPI)) |
40 |
Vcc |
--- |
3.3 Volt Power Input |