User`s manual

User’s Manual 5
2. HARDWARE REFERENCE
Chapter 2 describes the hardware components and principal hardware
subsystems of the RCM3000. Appendix A, “RabbitCore RCM3000
Specifications,” provides complete physical and electrical specifica-
tions.
Figure 1 shows these Rabbit-based subsystems designed into the RCM3000.
Figure 1. RCM3000 Subsystems
Ethernet
SRAM
Flash
14 MHz
osc
32 kHz
osc
RabbitCore Module
RABBIT
3000
RS-232, RS-485, IRDA
serial communication
drivers on motherboard
logic-level serial signal
Level
converter