20-101-1051 Datasheet, PDF (35/165 Pages) List of Unclassifed Manufacturers – C-Programmable Core Module with NAND Flash Mass Storage and Ethernet

Figure 7 shows the use of the Rabbit 3000 microprocessor ports in the RCM3365/
RCM3375 modules.
PA0–PA7
PB2–PB7
PD2–PD7
PC0, PC2, PC4
PC1, PC3, PC5
PG2–PG3
PG6–PG7
PB1, PC6, STATUS
PC7, /RESET,
SMODE0, SMODE1
4 Ethernet signals
Port A
Port B
Port C
(Serial Ports B, C & D)
Port G
(Serial Ports E & F)
Programming
Port
(Serial Port A)
Ethernet
Port
RABBIT ^®
3000
Real-Time Clock
Watchdog
11 Timers
Slave Port
Clock Doubler
RAM
Backup Battery
Support
Port D
Port E
(+Ethernet Port)
Port F
Port G
(+Serial Ports)
Misc. I/O
Flash
PE0–PE1,
PE3–PE7
PF0–PF7
PG0–PG1,
PG4–PG5
/RES
/RES
/IORD
/IOWR
Figure 7. Use of Rabbit 3000 Ports
The ports on the Rabbit 3000 microprocessor used in the RCM3365/RCM3375 are config-
urable, and so the factory defaults can be reconfigured. Table 2 lists the Rabbit 3000 fac-
tory defaults and the alternate configurations.
User’s Manual
29