20-101-1139 Rabbit Semiconductor, 20-101-1139 Datasheet - Page 108
20-101-1139
Manufacturer Part Number
20-101-1139
Description
RCM4310 RABBITCORE
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-101-1139.pdf
(124 pages)
Specifications of 20-101-1139
Module/board Type
MPU Core Module
Product
Microcontroller Modules
Data Bus Width
8 bit
Core Processor
Rabbit 4000
Clock Speed
58.98 MHz
Interface Type
Ethernet
Flash
1 MByte
Timers
10 x 8 bit
Operating Supply Voltage
3.3 V
Board Size
72 mm x 47 mm x 21 mm
For Use With/related Products
RCM4310
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
316-1142
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
All signals from the RCM4300 module are available on header J2 of the Prototyping
Board. The remaining ports on the Rabbit 4000 microprocessor are used for RS-232 serial
communication. Table B-2 lists the signals on header J2 and explains how they are used
on the Prototyping Board.
There is a 1.3" × 2" through-hole prototyping space available on the Prototyping Board.
The holes in the prototyping area are spaced at 0.1" (2.5 mm). +3.3 V, +5 V, and GND traces
run along the top edge of the prototyping area for easy access. Small to medium circuits
can be prototyped using point-to-point wiring with 20 to 30 AWG wire between the proto-
typing area, the +3.3 V, +5 V, and GND traces, and the surrounding area where surface-
mount components may be installed. Small holes are provided around the surface-mounted
components that may be installed around the prototyping area.
RabbitCore RCM4300 User’s Manual
* PD0–PD7 (output, high) are available on these pins for the RCM4310.
Table B-2. Use of RCM4300 Signals on the Prototyping Board
22–23
24–25
26–27
28–29
30–31
32–33
35–39
40–47
8–15
Pin
16
17
18
19
20
21
34
48
49
50
1
2
3
4
5
6
/RESET_IN Input to reset generator
/RST_OUT Reset output from reset generator
Pin Name
CONVERT A/D converter CONVERT input (RCM4300 only)
LN0–LN7
PA0–PA7
PB6–PB7
PC0–PC1
PC2–PC3
PC4–PC5
PC6–PC7
PE0–PE1
PE3–PE7
/IOWR
AGND
+3.3 V
/IORD
VREF
GND
PB0
PB1
PB2
PB3
PB4
PB5
PE2
+3.3 V power supply
External read strobe
External write strobe
Output, pulled low
CLKB (shared by serial flash, microSD™ Card, and
A/D converter if equipped)
Programming port CLKA
LED DS2 (normally high/off)
LED DS3 (normally high/off)
Switch S2 (normally open/pulled up)
Switch S3 (normally open/pulled up)
Output, pulled high
Serial Port D (RS-232, header J4) (high)
Serial Port C (high)
Serial Port B (shared by serial flash, microSD™ Card,
and A/D converter if equipped)
Serial Port A (programming port) (high)
Output (high)
Not brought out to Prototyping Board
Output (high)
A/D converter inputs (RCM4300 only)
A/D converter reference voltage (RCM4300 only)
A/D converter ground (RCM4300 only)
Prototyping Board Use
*
*
*
*
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