20-101-0520 Rabbit Semiconductor, 20-101-0520 Datasheet - Page 43

• Manufacturer Part Number: 20-101-0520
• Description: MODULE RABBITCORE RCM3200
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0520

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Core Processor: Rabbit 3000
• Clock Speed: 44.2 MHz
• Interface Type: Ethernet, Serial
• Flash: 512 KB
• Timers: 10 x 8 bit, 1 x 10 bit
• Operating Supply Voltage: 3.15 V to 3.45 V
• Board Size: 69 mm x 47 mm x 22 mm
• Core: RCM3200
• Processor Series: RCM3200
• For Use With/related Products: RCM3200
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1097

B.3.1 Adding Other Components
There are pads that can be used for surface-mount prototyping involving SOIC devices.
There is provision for seven 16-pin devices (six on one side, one on the other side). There
are 10 sets of pads that can be used for 3- to 6-pin SOT23 packages. There are also pads
that can be used for SMT resistors and capacitors in an 0805 SMT package. Each compo-
nent has every one of its pin pads connected to a hole in which a 30 AWG wire can be sol-
dered (standard wire wrap wire can be soldered in for point-to-point wiring on the
Prototyping Board). Because the traces are very thin, carefully determine which set of
holes is connected to which surface-mount pad.
B.3.2 Measuring Current Draw
The Prototyping Board has a current-measurement feature available on header JP1. Nor-
mally, a jumper connects pins 1–2 and pins 5–6 on header JP1, which provide jumper con-
nections for the +5 V and the +3.3 V regulated voltages respectively. You may remove a
jumper and place an ammeter across the pins instead, as shown in the example in
Figure B-4, to measure the current being drawn.
Figure B-4. Prototyping Board Current-Measurement Option
B.3.3 Other Prototyping Board Modules and Options
An optional LCD/keypad module is available that can be mounted on the Prototyping
Board. Refer to Appendix C, “LCD/Keypad Module,” for complete information.
A motor control option is available for development by the customer. Refer to
Appendix F, “Motor Control Option,” for complete information on using the Rabbit
3000’s Parallel Port F in conjunction with this application.
User’s Manual
39