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DEMOEM is a cost-effective development board ideal for quick MCU evaluation. The MCF51EM V1 ColdFire MCU family targets metering and measurement applications requiring key features such as high-precision analog-to-digital conversion, timing-critical conversion sequencing, integrated LCD control, tamper detection and a full-featured real-time clock.
Highlighting these features, the DEMOEM platform contains an on-board liquid crystal display (LCD), dedicated crystal source and battery power for the independent real-time clock (IRTC) and a signal generator sub-circuit utilizing an MC9S08QE8 MCU to synthesize sine waves for three-phase power emulation.
Features
- Analog signal synthesis with emulation system
- CR2032 RTC backup battery
- Infra-red communication
- Touch-sensing buttons
- AAA battery operation
- SPI external memory
Related Software and Tools
- RDMCF51EM: MCF51EM polyphase meter reference design
- USBMULTILINKBDM: USB S08/HCS12 BDM Multilink - In-Circuit Debugger/Programmer
- CW-MICROCONTROLLERS: CodeWarrior for Microcontrollers (Classic IDE) - RS08/HC(S)08, ColdFire V1
- UMultilink: Universal Multilink Development Interface
Featured Documentation
- DEMOEMUM: User Manual
- DEMOEMLAB.: DEMOEMLAB
- DEMOEMMQXLAB: DEMOEMMQXLAB
- MCF51EM256110RDDS: MCF51EM256-based Poly Phase Energy Meter Reference Design 110V Technical Specifications - Data Sheet
- MCF51EM256220RDDS: MCF51EM256-based Poly Phase Energy Meter Reference Design 220V Technical Specifications - Data Sheet
- AN3949: AN3949, ADC16 Calibration Procedure and Programmable Delay Block Synchronization For the MCF51EM256 - Application Notes
- AN3827: AN3827, Differences Between Controller Continuum ADC Modules - Application Notes
Current Updates and Releases
- DEMOEMSC: Protel Schematic
- DEMOEM_CW63: DEMOEM_CW63
- UMultilink: Universal Multilink Development Interface
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