RabbitCore® RCM3000
Microprocessor Core Module
The RabbitCore RCM3000 is ideal for designers who want to
rapidly develop and implement embedded systems with fully
integrated Ethernet connectivity.
Overview
The RabbitCore RCM3000, featuring the Rabbit® 3000
microprocessor, boasts powerful features and integrated
10Base-T Ethernet to simplify integration. When paired with
Dynamic C®, the RCM3000 allows engineers to add device
intelligence and I/O control for many of today’s embedded
designs. Its small form factor and low power modes make the
RCM3000 perfect for remote device applications. The RCM3000
is pin-compatible with the RCM3100, facilitating cost-effective
implementation of both Ethernet and non-Ethernet systems.
Rabbit hardware and Dynamic C are designed in a
complementary fashion for maximum performance and ease of
use in embedded systems. The additional software components
in Dynamic C allow you to add functionality for embedded
application customization.
To evaluate and learn more about the RCM3000, please visit
www.rabbit.com/products/rcm3000/.
Application Highlight
Potential Applications:
Serial to Ethernet conversion,
device web server applications, Ethernet connectivity with I/O
and intelligence, device monitoring and data logging.
Features and Benefits
• Rabbit 3000 microprocessor at 30 MHz
• Up to 512K Flash/512K SRAM
• 52 digital I/O and 6 serial ports (IrDA, HDLC,
asynch, SPI)
• 3.3V operation, low power “sleepy” modes (< 2mA)
• Small form factor
• Royalty-free TCP/IP stack in source code
• Low-cost embedded microprocessor module
• Security software add-on modules available
www.rabbit.com
RabbitCore® RCM3000 Specifications
Feature
Microprocessor
EMI Reduction
Ethernet Port
Flash Memory
SRAM
Backup Battery
512K (2 × 256K)
512K
RCM3000
Rabbit® 3000 at 30 MHz
Spectrum spreader for reduced EMI (radiated emissions)
10Base-T interface, RJ-45, 2 LEDs
256K
128K
RCM3010
Connection for user-supplied backup battery (to support RTC and SRAM)
52 parallel digital I/0 lines:
• 44 configurable I/O
• 4 fixed inputs
• 4 fixed outputs
2 startup mode, reset in
Status, reset out
8 data lines and 6 address lines (shared with I/O) plus I/O read/write
6 shared high-speed, CMOS-compatible ports:
• 6 configurable as asynchronous (with IrDA), 4 as clocked serial (SPI), and 2 as SDLC/HDLC (with IrDA)
• 1 asynchronous serial port dedicated for programming
• Support for MIR/SIR IrDA transceiver
Max. asynchronous baud rate = CLK/8
A slave port allows the RCM3000 to be used as a master or as an intelligent peripheral device with Rabbit-based or any
other type of processor
Yes
Ten 8-bit timers (6 cascadable from the first), one 10-bit timer with 2 match registers
Yes
10-bit free-running counter and four pulse-width registers
2-channel input capture can be used to time input signals from various port pins
2-channel quadrature decoder accepts inputs from external incremental encoder modules
3.15V to 3.45V DC 150 mA @ 3.3V
1.850
(47.0)
General-Purpose I/O
Additional Digital Inputs
Additional Digital Outputs
Auxiliary I/O Bus
Serial Ports
Serial Rate
Slave Interface
Real-Time Clock
Timers
Watchdog/Supervisor
Pulse-Width Modulators
Input Capture
Quadrature Decoder
Power
Operating Temperature
Humidity
1.375
(34.9)
Y1
–40° C to +70° C
RP3
5% to 95%, non-condensing
Please refer to the RCM3000
footprint diagram later in this
1.850” × 2.725” × 0.86” (47 mm × 69 mm × 22 mm)
appendix for precise header
locations.
C4
R5
R4 C3
RP4
Connectors (for connection to headers J4 and J5)
Board Size
0.100 dia
(2.5)
Two 2 × 17, 2 mm pitch
JP3
JP2
U2
C17
C84
R24
Y2 C25
C23
0.625
(15.9)
Price (qty. 1/100)
Part Number
Development Kit
Part Number
1.850
(47.0)
$79 / $64
20-101-0507
$299
101-0523
1.375
(34.9)
Y1
RP3
Q1
R33
R30 R23
C26
U6
R31
R27
2.725
(69.2)
Pricing
R16
D1
U12
C83
R49
R15
R17
R22
JP4
JP1
RP1
J3
R12
R11
RP2
R14
U5
R32
R29
R28
C19
R19
R21
U9
J4
C38
$59 / $49
20-101-0508
None
C42
Y3
LNK ACT
C46
R46 R47
C47
GND
(29.7)
1.17
(17.2)
0.68
0.17
(4.3)
(12.7)
DS2 DS1
0.50
1.320
(33.5)
U2
(2.5)
0.087
0.063
R16
D1
C84
R24
Y2 C25
C23
Q1
R33
R30 R23
C26
U6
R31
R27
U9
J4
C38
2.725
U12
C83
R49
(69.2)
R15
R17
R22
2.725
(69.2)
0.625
(15.9)
0.55
(14)
C42
Y3
LNK ACT
(12.7)
DS2 DS1
0.50
1.320
(33.5)
0.087
0.063
C46
R46 R47
C47
GND
1.850
(47.0)
(29.7)
1.17
(17.2)
0.68
0.17
(4.3)
0.55
(14)
0.86
(22)
0.245
(2.2)
(1.6)
(6.2)
J2
J1
0.86
(22)
0.245
(2.2)
(1.6)
(6.2)
C17
R14
U5
C19
JP4
JP3
0.100 dia
(22)
RP4
0.86
C4
R5
R4 C3
Please refer to the RCM3000
footprint diagram later in this
appendix for precise header
locations.
JP2
0.55
C41
C44
JP1
(14)
RP1
J3
R12
R11
R19
R32
R29
R28
RP2
0.087
0.063
2.725
Copyright© 2006-2010 Rabbit. All rights reserved. Rabbit is a Digi International brand. Rabbit, RabbitCore and Dynamic C are trademarks or
(69.2)
registered trademarks of Digi International Inc. in the United States and other countries worldwide. All other trademarks are the property of their
respective owners.
All information provided is subject to change without notice.
0.55
(14)
0.86
(22)
0.245
(2.2)
(1.6)
(6.2)
R21
C41
C44
Rabbit®
2900 Spafford Street Davis, CA 95618 USA Tel 1.888.411.7228 Tel 530.757.8400 Fax 530.757.8402
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