Rabbit Wildcat BL2010 - Chapter 3. Subsystems

Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 20-101-0455 - COMPUTER SGL-BOARD ETH BL2010
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User’s Manual 13
3. SUBSYSTEMS
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.
Figure 5. BL2000 Subsystems
SRAM
Flash
11 MHz
osc
32 kHz
osc
BL2000
RABBIT
2000
RS-232
RS-485
A/D
Converter
Digital
Outputs
Relay
Output
Programming
Port
Digital
Inputs
Ethernet
D/A
Converter
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