Z-World RabbitCore, Руководство пользователя

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2 RabbitCore RCM3600
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Real-time clock
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Watchdog supervisor
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Connections via header J1 for customer-supplied backup battery
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10-bit free-running PWM counter and four pulse-width registers
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Two-channel Input Capture can be used to time input signals from various port pins
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Two-channel Quadrature Decoder accepts inputs from external incremental encoder
modules
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Four available 3.3 V CMOS-compatible serial ports with a maximum asynchronous baud
rate of 2.76 Mbps. Three ports are configurable as a clocked serial port (SPI), and one
port is configurable as an HDLC serial port. Shared connections to the Rabbit micro-
processor make a second HDLC serial port available at the expense of two of the SPI
configurable ports, giving you two HDLC ports and one asynchronous/SPI serial port.
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Supports 1.15 Mbps IrDA transceiver
There are two RCM3600 production models. If the standard models do not serve your
needs, variations can be specified and ordered in production quantities. Contact your
Z-World or Rabbit Semiconductor sales representative for details.
Table 1 below summarizes the main features of the RCM3600.
The RCM3600 can be programed through a USB port with an RS-232/USB converter, or
over an Ethernet with the RabbitLink.
Appendix A provides detailed specifications for the RCM3600.
Table 1. RCM3600 Features
Feature RCM3600 RCM3610
Microprocessor Rabbit 3000 running at 22.1 MHz
Flash Memory 512K 256K
SRAM 512K 128K
Serial Ports
4 shared high-speed, 3.3 V CMOS-compatible ports:
all 4 are configurable as asynchronous serial ports;
3 are configurable as a clocked serial port (SPI) and
1 is configurable as an HDLC serial port;
option for second HDLC serial port at the expense
of 2 clocked serial ports (SPI)