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Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 101-0533 - KIT DEV RABBIT3000/RCM3100
Contact us: [email protected] Website: www.integrated-circuit.com
User’s Manual
35
Table A-1 lists the electrical, mechanical, and environmental specifications for the RCM3100.
Table A-1. RabbitCore RCM3100 Specifications
Feature
RCM3100
RCM3110
Microprocessor
Rabbit 3000
®
at 29.4 MHz
EMI Reduction
Spectrum spreader for reduced EMI (radiated emissions)
Flash Memory
512K (2 × 256K)
256K
SRAM
512K
128K
Backup Battery
Connection for user-supplied backup battery to support RTC and SRAM)
General-Purpose I/O
54 parallel digital I/0 lines:
• 46 configurable I/O,
• 4 fixed inputs,
• 4 fixed outputs
Additional Digital Inputs
2 startup mode, reset in
Additional Digital Outputs
Status, reset out
Auxiliary I/O Bus
8 data lines and 6 address lines (shared with I/O) plus I/O read/write
Serial Ports
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 clocked serial port dedicated
for programming
• support for MIR/SIR IrDA transceiver
Serial Rate
Max. asynchronous baud rate = CLK/8
Slave Interface
A slave port allows the RCM3100 to be used as a master or as an
intelligent peripheral device with Rabbit-based or any other type of
processor
Real-Time Clock
Yes
Timers
Ten 8-bit timers (6 cascadable from the first),
one 10-bit timer with 2 match registers
Watchdog/Supervisor
Yes
Pulse-Width Modulators
10-bit free-running counter and four pulse-width registers
Input Capture
2- channel input capture can be used to time input signals
from various port pins
Quadrature Decoder
2-channel quadrature decoder accepts inputs
from external incremental encoder modules
Power
3.15 V to 3.45 V DC
75 mA @ 3.3 V
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