Related Manuals for NXP Semiconductors Freescale Flexis MCF51MM256
Summary of Contents for NXP Semiconductors Freescale Flexis MCF51MM256
- Page 1 Lab Tutorial for MCF51MM256 TOWER SYSTEM MCF51MM256 Low power demo and measurement engine demo...
- Page 2 TOWER SYSTEM TOWER SYSTEM Get to Know the TWR-MCF51MM-KIT BDM Interface Primary Flexis MM OPAMP J11, Current for MCF51MM256 Access Points Measurement Connector (Optional) MCF51MM256 Potentiometer RS232 Connector LED1-LED4 Test Point TP8 and TP9 are Referenced Infrared LED to Ground Phototransistor Flexis MM 12-Bit DAC Output...
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Page 3: Required Material
Lab Tutorial for MCF51MM256 TOWER SYSTEM Introduction This lab is a step-by-step guide to running the Flexis MCF51MM256 low-power and on-chip measurement engine demos. Demos 1 through 4 demonstrate two of the lowest power modes, Stop 2 and Stop 3, and the effect of current adder when used with the external clock for time tracking applications. -
Page 4: Configuring The Hardware
TOWER SYSTEM Step-by-Step Guide Configuring the Hardware Connecting to the Computer 1. Assemble the Tower System and configure 5. Make connections from the Tower System jumpers to default settings as shown in to the computer in the following order: Step 2 of the Quick Start Guide (QSG). The a) Connect TWR-SER USB port to a USB TWR-MCF51MM module can be placed port from the PC. - Page 5 Lab Tutorial for MCF51MM256 TOWER SYSTEM Programming the 11. Close the debugger window and press the RESET button (SW1) on the TWR- MCF51MM256 MCF51MM. Windows will detect a new CDC device named “Virtual COM port.” Please 7. Make sure all of the necessary software select “install from a specific location mentioned in the Required Material section (Advanced)”...
- Page 6 TOWER SYSTEM 13. Run Start menu > Programs > P&E NOTE: Different PCs may have a different COM Embedded Multilink Toolkit > Utilities > number assigned to Virtual Com Port. A COM Serial Grapher Utility. Choose the same number larger than 8 is not supported by the Serial COM port number found in device manager, Port Graphing Utility used in this lab. If this happens, set baud rate to 115200 and click “open right click on the Virtual Com Port (COM#) >...
- Page 7 Lab Tutorial for MCF51MM256 TOWER SYSTEM Running the Low Power Demo Click “Open Serial Port and Start Demo” and wait for the message: 14. Demos 1 to 4 are low power demos. The “STOP2 RECOVERY DETECTED.” following steps are for Demo 1. Demos 2 Keep pressing the Space key until you to 4 are similar.
- Page 8 TOWER SYSTEM Running the 16. Press “6” in the terminal window to show the measurement engine functionality. The Measurement Engine Demo DAC module is used to output 16 points per period sine wave which is then measured 15. Press “5” in the terminal window to start by the 16-bit ADC.
- Page 9 Lab Tutorial for MCF51MM256 TOWER SYSTEM 17. Press “7” to run Demo 7. Demo 7 shows one of the programmable gain features from Flexis MM on-chip operational amplifier (OPAMP). The DAC output is amplified by the OPAMP module’s programmable gain (gain set to 4.5). This output is measured by the 16-bit ADC.
- Page 10 TOWER SYSTEM TOWER SYSTEM Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document.
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