20-101-1196 Rabbit Semiconductor, 20-101-1196 Datasheet - Page 7

• Manufacturer Part Number: 20-101-1196
• Description: MODULE RABBITCORE RCM3900
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1196

• Module/board Type: MPU Core Module
• For Use With/related Products: RCM3900
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 20-101-1196; 316-1155

1.1 RCM3900 Features
• Small size: 1.85" x 2.73" x 0.86"
• Microprocessor: latest revision of Rabbit 3000 running at 44.2 MHz
• 10/100Base-T auto MDI/MDIX Ethernet port chooses Ethernet interface automatically
• 52 parallel 5 V tolerant I/O lines: 44 configurable for I/O, 4 fixed inputs, 4 fixed outputs
• Three additional digital inputs, two additional digital outputs
• External reset
• External I/O bus can be configured for 8 data lines and 5 address lines (shared with
• Ten 8-bit timers (six cascadable) and one 10-bit timer with two match registers
• 512K flash memory, 512K program execution SRAM, 512K data SRAM
• Fixed and hot-swappable mass-storage memory options, which may be used with the
• Real-time clock
• Watchdog supervisor
• Provision for customer-supplied backup battery via connections on header J62
• 10-bit free-running PWM counter and four pulse-width registers
• Two-channel Input Capture (shared with parallel I/O ports) can be used to time input
• Two-channel Quadrature Decoder accepts inputs from external incremental encoder
• Five or six 3.3 V CMOS-compatible serial ports with a maximum asynchronous baud
• Supports 1.15 Mbps IrDA transceiver
RabbitCore RCM3900 User’s Manual
(47 mm x 69 mm x 22 mm)
based on whether a crossover cable or a straight-through cable is used in a particular
setup
parallel I/O lines), I/O read/write
standardized directory structure supported by the Dynamic C FAT File System module.
signals from various port pins
modules
rate of 5.525 Mbps. Three ports are configurable as a clocked serial port (SPI), and two
ports are configurable as SDLC/HDLC serial ports (shared with parallel I/O ports).
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