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SPECIFICATIONS
RCM4100 | RCM4110 | RCM4120
FEATURES
MICROPROCESSOR
Rabbit® 4000 at 59 MHz Rabbit® 4000 at 29 MHz Rabbit® 4000 at 59 MHz
FLASH MEMORY
512K
DATA SRAM
512K 256K 512K
FAST PROGRAM-EXECUTION SRAM
512K None 512K
BACKUP BATTERY
Connection for user-supplied backup battery (to support RTC and data SRAM)
GENERAL PURPOSE I/O
29 parallel digital I/0 lines:
Configurable with 4 layers of
alternate functions
40 parallel digital I/0 lines: Configurable with 4 layers of alternate functions
ADDITIONAL INPUTS
Startup mode (2), reset in, CONVERT Startup mode (2), reset in
ADDITIONAL OUTPUTS
Status, reset out, analog VREF Status, reset out
ANALOG INPUTS
- A/D CONVERTER RESOLUTION
8 channels single-ended or 4 channels
dierential. Programmable gain 1, 2, 4, 5, 8,
10, 16 and 20 V/V
None None
- A/D CONVERTER RESOLUTION
12 bits (11 bits single-ended)
- A/D CONVERSION TIME
(INCLUDING 120 ΜS RAW COUNT AND DYNAMIC C
180 μs
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 high-speed, CMOS-compatible ports:
• All 6 configurable as asynchronous
(with IrDA), 4 as clocked serial (SPI),
and 2 as SDLC/HDLC
• 1 asynchronous clocked serial port
shared with programming port
• 1 clocked serial port shared with
A/D converter
6 high-speed, CMOS-compatible ports:
• All 6 configurable as asynchronous (with IrDA), 4 as clocked serial (SPI),
and 2 as SDLC/HDLC
• 1 asynchronous clocked serial port shared with programming port
SERIAL RATE
Maximum asynchronous baud rate = CLK/8
SLAVE INTERFACE
Slave port allows the RCM4100 to be used as an intelligent peripheral device slaved to a master processor
REAL TIME CLOCK
Yes
TIMERS
Ten 8-bit timers (6 cascadable from the first), one 10-bit timer with 2 match registers,
and one 16-bit timer with 4 outputs and 8 set/reset registers
WATCHDOG/SUPERVISOR
Yes
PULSE-WIDTH MODULATORS
4 channels synchronized PWM with 10-bit counter; 4 channels variable-phase or synchronized PWM with 16-bit counter
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 (PINS UNLOADED)
3.0– 3.6 VDC
125 mA @ 3.3V 65 mA @ 3.3V 125 mA @ 3.3V
OPERATING TEMPERATURE
-40° C to +85° C 0° C to +70° C -40° C to +85° C
HUMIDITY
5% to 95%, non-condensing
CONNECTORS
One 2 × 25, 1.27 mm pitch IDC signal header; One 2 × 5, 1.27 mm pitch IDC programming header
BOARD SIZE
1.41” × 1.88” × 0.49” (36 mm × 48 mm × 12 mm)
91001605
C2/816
PART NUMBERS DESCRIPTION
20-101-1093 RCM4110
20-101-1105 RCM4100
20-101-1154 RCM4120
