Rabbit RCM3200 Manuel d'utilisateur Page 8

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2 RabbitCore RCM3200
Watchdog supervisor
Provision for customer-supplied backup battery via connections on header J2
10/100Base-T RJ-45 Ethernet port
10-bit free-running PWM counter and four width registers
Two-channel Input Capture can be used to time input signals from various port pins
Two-channel Quadrature Decoder accepts inputs from external incremental encoder
modules
Six CMOS-compatible serial ports: maximum asynchronous baud rate of 5.5 Mbps
. Four
ports are configurable as a clocked serial port (SPI), and two ports are configurable as
SDLC/HDLC serial ports.
Supports 1.15 Mbps IrDA transceiver.
There are three RCM3200 production models. If the standard models do not serve your
needs, other variations can be specified and ordered in production quantities. Contact your
Rabbit Semiconductor sales representative for details.
Table 1 below summarizes the main features of the RCM3200.
The RCM3200 can be programed locally, remotely, or via a network using appropriate
interface hardware.
Appendix A, “RCM3200 Specifications,” provides detailed specifications for the
RCM3200.
Table 1. RCM3200 Features
Feature RCM3200 RCM3210 RCM3220
Microprocessor
Rabbit 3000 running at
44.2 MHz
Rabbit 3000 running at
29.5 MHz
Rabbit 3000 running at
44.2 MHz
Flash Memory 512K 256K 512K
Program Data SRAM 256K 128K 256K
Program Execution SRAM 512K 512K
RJ-45 Ethernet Connector,
Filter Capacitors, and LEDs
Yes No
Serial Ports
6 shared high-speed, CMOS-compatible ports:
6 are configurable as asynchronous serial ports;
4 are configurable as clocked serial ports (SPI);
2 are configurable as SDLC/HDLC serial ports;
1 asynchronous serial port is dedicated for programming
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