Chapter 3. Subsystems - Z-World Wildcat BL2000 User Manual

Chapter 3 describes the principal subsystems for the BL2000.
• Digital I/O
• Relay Outputs
• Serial Communication
• A/D Converter Inputs
• D/A Converter Outputs
• Memory
• External Interrupts
Figure 5 shows these Rabbit-based subsystems designed into the BL2000.
BL2000
SRAM
Flash
User's Manual
11 MHz
32 kHz
osc
osc
RABBIT
2000
Ethernet
Figure 5. BL2000 Subsystems
3. S
Programming
Port
RS-232
RS-485
UBSYSTEMS
Digital
Inputs
Digital
Outputs
Relay
Output
A/D
Converter
D/A
Converter
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