User`s manual

32 MiniCore RCM5600W
Table 3 summarizes the possible parallel port pins for the serial ports and their clocks.
4.2.2 Programming Port
The RCM5600W programming port is accessed via the USB connector (J5) on the Inter-
face Board. The programming port uses the Rabbit 5000’s Serial Port A for communica-
tion. Dynamic C uses the programming port to download and debug programs.
The programming port is also used to cold-boot the Rabbit 5000 on the RCM5600W after
a reset.
Table 3. Rabbit 5000 Serial Port and Clock Pins
Serial Port A
TXA PC6, PC7
Serial Port E
TXE PE6, PC6
RXA PC7,PE7 RXE PE7, PC7
SCLKA PB1 RCLKE PE5, PC5
Serial Port B
TXB PC4, PC5 TCLKE PE4, PC4
RXB PC5, PE5
Serial Port F
TXF PD2, PE2, PC2
SCLKB PB0 RXF PD3, PE3, PC3
Serial Port C
TXC PC2, PC3 RCLKF PD1, PE1, PC1
RXC PC3, PD3, PE3 TCLKF PD0, PE0, PC0
SCLKC PD2, PE2, PE7, PC7
RCLKE/TCLKE and RCLKF/TCLKF must be
selected to be on the same parallel port as
RXE/TXE and RXF/TXF respectively.
Serial Port D
TXD PC0, PC1
RXD PC1, PD1, PE1
SCLKD
PD0, PD3, PE0, PE3,
PC3