Z-World RabbitCore RCM3200 User Manual - page 30
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RabbitCore RCM3200
Table A-1 lists the electrical, mechanical, and environmental specifications for the RCM3200.
Table A-1. RabbitCore RCM3200 Specifications
Parameter
Specification
Microprocessor
Low-EMI Rabbit 3000 at 44.2 MHz
Ethernet Port
10/100Base-T, RJ-45, 3 LEDs
Flash Memory
512K × 8, surface mount
Data SRAM
256K × 8, surface mount
Program Execution SRAM
512K × 8, surface mount
Backup Battery
Connection for user-supplied backup battery
(to support RTC and data SRAM)
General-Purpose I/O
52 parallel digital I/0 lines:
• 44 configurable I/O
• 4 fixed inputs
• 4 fixed outputs
Additional Inputs
Startup mode (2), reset in
Additional Outputs
Status, reset out
Auxiliary I/O Bus
Can be configured for 8 data lines and
6 address lines (shared with parallel I/O lines), plus I/O read/write
Serial Ports
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 clocked serial port dedicated for programming
Serial Rate
Maximum asynchronous baud rate = CLK/8
Slave Interface
A slave port allows the RCM3200 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
Real-Time Clock
Yes
Timers
Ten 8-bit timers (6 cascadable), one 10-bit timer with 2 match registers
Watchdog/Supervisor
Yes
Pulse-Width Modulators
10-bit free-running counter and four pulse-width registers
Input Capture
2- channel input capture can be used to time input signals from various
port pins
Quadrature Decoder
2-channel quadrature decoder accepts inputs from external incremental
encoder modules
Power
3.15 V to 3.45 V DC
255 mA @ 3.3 V