User`s manual

24 RabbitCore RCM3400
Header J2
1GND
2 PF1 Input/Output
QD1A
CLKC
3 PB6 Input/Output IA4 External Address 4
4 PF0 Input/Output
QD1B
CLKD
5 PB5 Input/Output
IA3
SA1
External Address 3
Slave port Address 1
6 PB4 Input/Output
IA2
SA0
External Address 2
Slave port Address 0
7 PB3 Input/Output
IA1
/SRD
External Address 1
Slave port read
8 PB2 Input/Output
IA0
/SWR
External Address 0
Slave port write
9 PB1 Input/Output CLKA
10–16 PA[7:1] Parallel I/O
External data bus
(ID7–ID1)
Slave port data bus
(SD7–SD1)
17 PC2 Output TXC Serial Port C
18 PA0 Parallel I/O
External data bus (ID0)
Slave port data bus (SD0)
High
19 PC0 Output TXD Serial Port D
20 PC3 Input RXC Serial Port C
21 PC6 Output TXA Programming port
22 PC1 Input RXD Serial Port D
23 PC7 Input RXA Programming port
24 PG3 Input/Output RXF
Serial Port F
25 PG2 Input/Output TXF
26 PG1 Input/Output RCLKF Serial Clock F input
27 PG0 Input/Output TCLKF Serial Clock F output
28 PD0 Input/Output
29 PD4 Input/Output ATXB
30 PD5 Input/Output ARXB
Table 2. RCM3400 Pinout Configurations (continued)
Pin Pin Name Default Use Alternate Use Notes