The CF Development Kit is intended as a development platform for the Refer to the CF93x-CF92x data sheet for the differences between. Explore the latest datasheets, compare past datasheet revisions, and confirm part lifecycle. Buy SILICON LABS CFGQ online at Newark element Buy your Technical Datasheet: CFGQ Datasheet. See all Technical Docs. X. X.
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Ordering Information Table 1. Copy your embed code and put on your site: Add pre-defined groups or add customized groups.
Target Board Shorting Blocks: If you decide to use this accelerometer in a new design—sans the development and evaluation boards—you’ll want to use the LIS2DH accelerometer device itself on your new PCB design.
This project uses a C microcontroller development kit, an accelerometer evaluation board, and Simplicity Studio IDE—all from Silicon Labs—to rather quickly and easily build a motion-detecting alarm system.
Factory Defaults 14 P The products must not be used within any Life Support System without the specific written consent of Silicon Laboratories. Give this project a try for yourself!
CF Datasheet(PDF) – Silicon Laboratories
Keil Development Tools macro assembler, linker, evaluation C compiler. It is stopped high when CS is high no transmission. External VREF decoupling capacitors are recommended. Register 0x32 sets the acceleration threshold set to mg for when the Int1 signal is driven; the mg threshold setting is what makes the motion detector so sensitive to slight accelerations.
In single-cell battery mode, this pin is typically not connected to ground. Elcodis is a trademark of Elcodis Company Ltd. This kit comes with the CF microcontroller installed—see Figure 1 below. This pin is the satasheet driver for an external crystal or resonator. Figure 9 shows the positions of the factory default shorting blocks.
Initial response time for FA requests that meet this requirements will be three weeks. P Out Positive output of the dc-dc converter.
Single/Dual Battery, 0.9–3.6 V, 64/32 KB, SmaRTClock, 10-Bit ADC MCU
The alarm and the lights will stay energized until the microcontroller is reset. Quote of the day.
All other trademarks are the property of their respective owners. As can be seen, I have configured register 0x20 in such a way that only the X and Y axes are enabled. Source code examples and register definition files. Keil is a registered trademark of ARM Limited.
CFGM 8-bit Microcontroller – Silicon Labs
V are selected when SW4 is configured to two-cell mode. This v8051f930 is the external clock input in capacitor or RC oscillator configurations. Keil Evaluation Toolset 3. All other products or brand names mentioned herein are trademarks of their respective holders. Select Add Groups to project. The primary outputs of the Battery Life Estimator are an estimated system operating time and a simulated graph of battery voltage vs.
The audio piezo alarm chosen for this project is a slow warble alarm with a resonant frequency range of to Hz. A In AD1 P1. This supply voltage is not required in low power sleep mode.
Below are some suggestions for reducing the active supply current: A In External Clock Input. Keil Assembler and Linker The Keil demonstration toolset assembler and linker place no restrictions on code size.
What can reduce active supply current? After you run the code, lightly tapping the accelerometer evaluation board or the breadboard should sound the alarm and turn on the two LED flood lights. This pin is the external clock input in external CMOS clock mode.
Bonding Instructions Table 3. Available for Windows, Mac and Linux! Code is generated through the use of dialog boxes for each of the device’s peripherals. This pin can only be used as GPIO. Two touch sensitive contactless switches are provided on the target board.
J2 and H1 connectors. CFTB datasheet and specification datasheet Download datasheet. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and “Typical” parameters provided can and do vary in different applications.