Rabbit RabbitCore RCM3209 User Manual page 62

Table A-1 lists the electrical, mechanical, and environmental specifications for the RCM3209/
RCM3229.
Table A-1. RabbitCore RCM3209/RCM3229 Specifications
Feature
Microprocessor
EMI Reduction
Ethernet Port
Flash Memory
Data SRAM
Program Execution SRAM
Backup Battery
General-Purpose I/O
Additional Inputs
Additional Outputs
External I/O Bus
Serial Ports
Serial Rate
Slave Interface
Real-Time Clock
Timers
Watchdog/Supervisor
Pulse-Width Modulators
Input Capture
Quadrature Decoder
56
RCM3209
Rabbit 3000
Spectrum spreader for reduced EMI (radiated emissions)
10/100Base-T, RJ-45, 3 LEDs
Connection for user-supplied backup battery
(to support RTC and data SRAM)
52 parallel digital I/0 lines:
• 44 configurable I/O
• 4 fixed inputs
• 4 fixed outputs
Startup mode (2), reset in
Can be configured for 8 data lines and
6 address lines (shared with parallel I/O lines), plus I/O read/write
6 shared high-speed, CMOS-compatible ports:
•
all 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
Maximum asynchronous baud rate = CLK/8
A slave port allows the RCM3209/RCM3229 to be used as an
intelligent peripheral device slaved to a master processor, which
may either be another Rabbit 3000 or any other type of processor
Ten 8-bit timers (6 cascadable), one 10-bit timer with 2 match
registers
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
RCM3229
®
at 44.2 MHz
—
512K
256K
512K
Status, reset out
Yes
Yes
RabbitCore RCM3209/RCM3229