Rabbit RabbitCore RCM4000 User Manual - page 31
Manual is about: C-Programmable Analog Core Module with Ethernet
of
124
User’s Manual
25
Figure 7 shows the use of the Rabbit 3000 microprocessor ports in the RCM4000 modules.
Figure 7. Use of Rabbit 4000 Ports
The ports on the Rabbit 4000 microprocessor used in the RCM4000 are configurable, and
so the factory defaults can be reconfigured. Table 2 lists the Rabbit 4000 factory defaults
and the alternate configurations.
R
ABBIT®
4000
Port A
Port B
Port D
Port E
PA0PA7
PB2PB7
PE0PE7
PD0PD7
/RESET_OUT,
/IOWR,
STATUS
SMODE0
SMODE1
Watchdog
11 Timers
Clock Doubler
Slave Port
Real-Time Clock
RAM
Backup Battery
Support
Flash
Misc. I/O
/RES_IN
/IORD
PC4*
PC5*
Port C
(Serial Ports C & D)
Programming
Port
(Serial Port A)
A/D Converter
(Serial Port B)
PB1, PC6
PC7, /RES
PC0, PC2
PC1, PC3
Serial Ports E & F
PC4 and PC5 are
not available on
RCM4100 module.
*