Model: 100410
The FR-JM-32 module is based on the Freescale ColdFire MCF51JM128 microcontroller. One of the important features of this microcontroller is the on chip USB host and device On-The-Go capability. A new world of 32 bit applications opens to the designer. The possibilities are endless. For more details on this device, see the links below to view the data sheet or visit the Freescale web site.
A unique feature of this module is the on board 3.3VDC, low drop out regulator that enables you to power your other modules from the Vbus (USB) supplied to this module.
This module is preprogrammed with a Basic Operating System to get your project moving without the expense of development tools. See our BASIC OS Features page to learn more.
The FR-JM-32 Example Setup provides the details to get started quickly!
Additional features on this board are:
• A 2 x 3 pin header for connection of a programmer / debugger.
• A USB MINI AB connector
• An external reference voltage for the A/D converter may be supplied.
If you require a simple USB device, our FR-JM-8 may be the module for you.
The FR-JM-32 module easily integrates with our many interface and accessory modules including Power Supplies, Communications and User I/O. Our Platform Boards provide a sturdy and secure mounting system to assemble and test your designs.
MCF51JM128 Data Sheet |
MCF51JM128 Reference Manual |
Note: See Freescale.com for the most up to date information |
FR-JM-32 Schematic |
FR-JM-32 Example Setup |
Price: $36 USD
How do I use i2c for the FR-JM-32? How do I specify the data pin, the clock pin ?
I can use i2c start and i2c stop but my oscilloscope shows no output. I’m stuck