User`s manual

8 RabbitCore RCM3000
Table 1. RCM3000 Pinout Configurations
Pin Pin Name Default Use Alternate Use RCM3000 Use
Header J1
1GND
2 STATUS Output (Status) Output
3–10 PA[7:0] Parallel I/O
External data bus
(ID0–ID7)
Slave port data bus
(SD0–SD7)
External Data Bus
11 PF3 Input/Output QD2A
12 PF2 Input/Output QD2B
13 PF1 Input/Output
QD1A
CLKC
14 PF0 Input/Output
QD1B
CLKD
15 PC0 Output TXD
16 PC1 Input RXD
17 PC2 Output TXC
18 PC3 Input RXC
19 PC4 Output TXB
20 PC5 Input RXB
21 PC6 Output TXA
Serial Port A
(programming port)
22 PC7 Input RXA
23 PG0 Input/Output TCLKF
24 PG1 Input/Output RCLKF
25 PG2 Input/Output TXF
26 PG3 Input/Output RXF
27 PD4 Input/Output ATXB
28 PD5 Input/Output ARXB
29 PD2 Input/Output TPOUT– *
Ethernet transmit port
30 PD3 Input/Output TPOUT+ *
31 PD6 Input/Output TPIN– *
Ethernet receive port
32 PD7 Input/Output TPIN+ *
33–34 * n.c. Not connected
*Pins 29–34 are reserved for future RCM3000 series RabbitCore modules.