20-101-0383 Rabbit Semiconductor, 20-101-0383 Datasheet - Page 75
20-101-0383
Manufacturer Part Number
20-101-0383
Description
MODULE RABBITCORE RCM2020
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-101-0383.pdf
(80 pages)
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
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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
71
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