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SPECIFICATIONS
RCM3100 | RCM3110
FEATURE
MICROPROCESSOR
Rabbit 3000® at 30 MHz
EMI REDUCTION
Spectrum spreader for reduced EMI (radiated emissions)
FLASH MEMORY
512K (2 × 256K) 256K
SRAM
512K 128K
BACKUP BATTERY
Connection for user-supplied backup battery to support RTC and SRAM
GENERAL-PURPOSE I/O
54 parallel digital I/0 lines:
• 46 configurable I/O
• 4 fixed inputs
• 4 fixed outputs
ADDITIONAL DIGITAL INPUTS
2 startup mode, reset in
ADDITIONAL DIGITAL OUTPUTS
Status, reset out
AUXILIARY I/O BUS
8 data lines and 6 address lines (shared with I/O) plus I/O read/write
SERIAL PORTS
6 shared high-speed, CMOS-compatible ports:
• 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
• Support for MIR/SIR IrDA transceiver
SERIAL RATE
Max. asynchronous baud rate = CLK/8
SLAVE INTERFACE
A 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 CLOCK
Yes
TIMERS
Ten 8-bit timers (6 cascadable from the first), 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
3.15V to 3.45 VDC 75 mA @ 3.3V
OPERATING TEMPERATURE
-40° C to +85° C
HUMIDITY
5% to 95%, non-condensing
BOARD SIZE
1.850” × 1.650” × 0.55” (47 mm × 42 mm × 14 mm)
0.063
(1.6)
0.063
(1.6)
C58
C43
RP1
C46
J3
C55
C13
R11
R12
C17
R16
C47
C18
C22
D1
C41
Q1
C56
R19
Y2
C26
R20
C42
C52
C45
C57
GND
RP2
JP4 JP3
JP2
JP1
C44
RP3
RP4
C53
C54
U2
C4 R5
R4
C3
Y1
C14
C39
R26
R14
U5
C23
C59
U7
R24
R17
R18
R21
R30
R23
U6
C24
C25
0.100 dia
(2.5)
J1J2
0.244
(6.2)
0.55
(14)
1.650
(41.9)
1.650
(41.9)
1.850
(47.0)
0.245
(6.2)
1.850
(47.0)
1.375
(34.9)
0.244
(6.2)
0.087
(2.2)
0.244
(6.2)
0.55
(14)
0.244
(6.2)
0.087
(2.2)
0.063
(1.6)
0.063
(1.6)
C58
C43
RP1
C46
J3
C55
C13
R11
R12
C17
R16
C47
C18
C22
D1
C41
Q1
C56
R19
Y2
C26
R20
C42
C52
C45
C57
GND
RP2
JP4 JP3
JP2
JP1
C44
RP3
RP4
C53
C54
U2
C4 R5
R4
C3
Y1
C14
C39
R26
R14
U5
C23
C59
U7
R24
R17
R18
R21
R30
R23
U6
C24
C25
0.100 dia
(2.5)
J1J2
0.244
(6.2)
0.55
(14)
1.650
(41.9)
1.650
(41.9)
1.850
(47.0)
0.245
(6.2)
1.850
(47.0)
1.375
(34.9)
0.244
(6.2)
0.087
(2.2)
0.244
(6.2)
0.55
(14)
0.244
(6.2)
0.087
(2.2)
PART NUMBERS DESCRIPTION
20-101-0517 RCM3100. 512K Flash, 512K SRAM
20-101-0518 RCM3110. 256K Flash, 128K SRAM
91001603
C2/816
