Rabbit RabbitCore User manual - 4. H
Manual is about: C-Programmable Core Module
with Ethernet, Serial Flash
of
172
User’s Manual
21
4. H
ARDWARE
R
EFERENCE
Chapter 4 describes the hardware components and principal hardware
subsystems of the RCM3750. Appendix A, “RCM3750 Specifica-
tions,” provides complete physical and electrical specifications.
Figure 4 shows the Rabbit-based subsystems designed into the RCM3750.
Figure 4. RCM3750 Subsystems
SRAM
11 MHz
osc
32 kHz
osc
RabbitCore Module
Customer-supplied
external 3 V battery
CMOS-level signals
RS-232, RS-485, IrDA
serial communication
drivers on motherboard
Customer-specific
applications
Battery-Backup
Circuit
Level
converter
Ethernet
Program
Flash
Serial
Flash
RABBIT
®
3000