20-101-1055 Rabbit Semiconductor, 20-101-1055 Datasheet - Page 103

• Manufacturer Part Number: 20-101-1055
• Description: MODULE RABBITCORE RCM3375
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1055

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Core Processor: Rabbit 3000
• Flash: 512 KBytes
• Operating Supply Voltage: 3.15 to 3.45 V
• Board Size: 69 mm x 47 mm x 22 mm
• For Use With/related Products: RCM3375
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1112

Figure B-11 shows the stepper-motor driver circuit.
The stepper motor(s) can be powered either from the onboard power supply or from an
external power based on the jumper settings on headers JP1 and JP2.
User’s Manual
Header
Table B-3. Stepper Motor Power-Supply Options
JP1
JP2
Figure B-11. Stepper-Motor Driver Circuit
9–10
9–10
1–2
3–4
7–8
1–2
3–4
7–8
Onboard power supply to U2
External power supply to U2
Onboard power supply to U3
External power supply to U3
Pins Connected
Factory
Default
×
×
97