Rabbit Smartcat - Subsystems

User’s Manual 17
3. SUBSYSTEMS
Chapter 3 describes the principal subsystems for the BL2100.
•Digital I/O
•Serial Communication
•A/D Converter Inputs
•D/A Converter Outputs
•Analog Reference Voltage Circuit
•Memory
•External Interrupts
Figure 7 shows these Rabbit-based subsystems designed into the BL2100.
Figure 7. BL2100 Subsystems
Ethernet
SRAM
Flash
11 MHz
osc
32 kHz
osc
RabbitCore Module
Decoder
Control
Interface
to
LCD/Keypad
Module
RABBIT
2000
RS-232
RS-485
Data
Register
Data
Register
A/D
Converter
D/A
Converter
Digital
Input
Digital
Output