20-101-1138 Rabbit Semiconductor, 20-101-1138 Datasheet - Page 106
20-101-1138
Manufacturer Part Number
20-101-1138
Description
RCM4300 RABBITCORE
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-101-1139.pdf
(124 pages)
Specifications of 20-101-1138
Module/board Type
MPU Core Module
Product
Microcontroller Modules
Data Bus Width
8 bit
Core Processor
Rabbit 4000
Clock Speed
58.98 MHz
Interface Type
Ethernet
Flash
2 MBytes
Timers
10 x 8 bit
Operating Supply Voltage
3.3 V
Board Size
72 mm x 47 mm x 21 mm
For Use With/related Products
RCM4300
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
316-1141
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Table B-1 lists the electrical, mechanical, and environmental specifications for the Proto-
typing Board.
B.3 Power Supply
The RCM4300 requires a regulated 3.0 V – 3.6 V DC power source to operate. Depending
on the amount of current required by the application, different regulators can be used to
supply this voltage.
The Prototyping Board has an onboard +5 V switching power regulator from which a
+3.3 V linear regulator draws its supply. Thus both +5 V and +3.3 V are available on the
Prototyping Board.
The Prototyping Board itself is protected against reverse polarity by a Shottky diode at D2
as shown in Figure B-3.
RabbitCore RCM4300 User’s Manual
Board Size
Operating Temperature
Humidity
Input Voltage
Maximum Current Draw
(including user-added circuits)
Prototyping Area
Connectors
Parameter
Table B-1. Prototyping Board Specifications
Figure B-3. Prototyping Board Power Supply
3.80" × 3.80" × 0.48" (97 mm × 97 mm × 12 mm)
0°C to +70°C
5% to 95%, noncondensing
8 V to 24 V DC
800 mA max. for +3.3 V supply,
1 A total +3.3 V and +5 V combined
1.3" × 2.0" (33 mm × 50 mm) throughhole, 0.1" spacing,
additional space for SMT components
One 2 × 25 header socket, 1.27 mm pitch, to accept RCM4300
One 1 × 3 IDC header for power-supply connection
One 2 × 5 IDC RS-232 header, 0.1" pitch
Two unstuffed header locations for analog and RCM4300 signals
25 unstuffed 2-pin header locations for optional configurations
Specification
106
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