RabbitCore ® RCM3100 Series Microprocessor Core Module RCM3100
Features
Rabbit 3000 microprocessor at 30 MHz
Up to 512K Flash/512K SRAM
54 digital I/O and 6 serial ports (IrDA, HDLC, asynch, SPI)
3.3V operation, low power “sleepy” modes (< 2mA)
3.3V operation
Powerful Rabbit 3000 microprocessor
Low-EMI (typically <10 dB µV/m @ 3 m)
Up to 512K Flash/512K SRAM
54 digital I/O
6 serial ports (IrDA, SDLC/HDLC, Async, SPI)
Low power "sleepy" modes (<2mA)
Specifications
Specifications
mfg_part_numberRCM3100
MicroprocessorFeatures
EMI ReductionSpectrum spreader for reduced EMI (radiated emissions)
Flash Memory512K (2 × 256K)
SRAM512K
Backup BatteryConnection for user-supplied backup battery (to support RTC and SRAM)
General Purpose I/O54 parallel digital I/0 lines:
Additional Digital Inputs2 startup mode, reset in
Additional Digital OutputsStatus, reset out
Auxiliary I/O Bus8 data lines and 6 address lines (shared with I/O) plus I/O read/write
Serial Ports6 shared high-speed, CMOS-compatible ports:
Serial RateMax. asynchronous baud rate = CLK/8
Slave InterfaceA 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 ClockYes
TimersTen 8-bit timers (6 cascadable), one 10-bit timer with 2 match registers
Watchdog/SupervisorYes
Pulse-Width Modulators10-bit free-running counter and four pulse-width registers
Input Capture2-channel input capture can be used to time input signals from various port pins