| • | NuMicro® CM2003CF2 used as main microcontroller with function downward compatible with: | 
|  | - | CM2003CF2AE | 
|  | - | CM2003CF3AE | 
| • | CM2003CF2AE full pins extension connectors | 
| • | Arduino UNO compatible extension connectors | 
| • | Ammeter connector for measuring the microcontroller’s power consumption | 
| • | Fixable board power supply | 
|  | - | External VDD power connector | 
|  | - | Arduino UNO compatible extension connector Vin | 
|  | - | USB PWR connector on CM2003 target board | 
|  | - | ICE USB connector on Nu-Link2-Me | 
| • | On-board Nu-Link2-Me debugger and programmer | 
|  | - | Debug through SWD interface | 
|  | - | On-line /off-line programming | 
|  | - | Virtual COM port function | 
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