Rabbit RabbitCore RCM4200 User Manual page 96

Table A-1 lists the electrical, mechanical, and environmental specifications for the RCM4200.
Parameter
Microprocessor
EMI Reduction
Ethernet Port
Data SRAM
Program Execution Fast
SRAM
Flash Memory
Serial Flash Memory
Backup Battery
General Purpose I/O
Additional Inputs
Additional Outputs
Analog Inputs
•
A/D Converter
Resolution
•
A/D Conversion Time
(including 120 µs raw
Auxiliary I/O Bus
Serial Ports
90
Table A-1. RCM4200 Specifications
RCM4200
®
Rabbit 4000 at 58.98 MHz
Spectrum spreader for reduced EMI (radiated emissions)
10/100Base-T, RJ-45, 3 LEDs
512K (8-bit)
8 Mbytes
Connection for user-supplied backup battery
(to support RTC and data SRAM)
25 parallel digital I/O lines:
• configurable with four layers of
alternate functions
2 startup mode, reset in, CONVERT
Status, reset out, analog VREF
8 channels single-ended
or 4 channels differential
Programmable gain
1, 2, 4, 5, 8, 10, 16, and 20 V/V
12 bits (11 bits single-ended)
180 µs
Can be configured for 8 data lines and
6 address lines (shared with parallel I/O lines), plus I/O read/write
4 shared high-speed, CMOS-
compatible ports:
•
all 4 configurable as asynchronous
(with IrDA), 4 as clocked serial
(SPI)
•
1 asynchronous clocked serial port
shared with programming port
•
1 clocked serial port shared with
serial flash
•
1 clocked serial port shared with
A/D converter
RCM4210
®
Rabbit 4000 at 29.49 MHz
512K (8-bit)
—
512K (8-bit)
4 Mbytes
35 parallel digital I/O lines:
• configurable with four layers
of alternate functions
2 startup mode, reset in
Status, reset out
—
5 shared high-speed, CMOS-
compatible ports:
•
all 5 configurable as asynchronous
(with IrDA), 4 as clocked serial
(SPI), and 1 as SDLC/HDLC
•
1 clocked serial port shared with
serial flash
•
1 asynchronous clocked serial port
dedicated for programming
RabbitCore RCM4200