20-101-0383 Rabbit Semiconductor, 20-101-0383 Datasheet - Page 75

• Manufacturer Part Number: 20-101-0383
• Description: MODULE RABBITCORE RCM2020
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0383

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Core Processor: Rabbit 2000
• Clock Speed: 18.432 MHz
• Interface Type: Ethernet, Serial
• Flash: 256 KB
• Timers: 5 x 8 bit, 2 x 10 bit
• Operating Supply Voltage: 4.75 V to 5.25 V
• Board Size: 48.3 mm x 58.4 mm x 14 mm
• Core: RCM2020
• Processor Series: RCM2000
• For Use With/related Products: RCM2020
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1082

D.4 External Memory
The sample circuit can be used with an external 64 Kbit memory device. Larger SRAMs
can be written to using this scheme by using other available Rabbit 2000 ports (parallel
ports A to E) as address lines.
Figure D-5. Sample External Memory Connections
Sample Program:
in
.
EXTSRAM.C
SAMPLES\COREMODULE
User’s Manual
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