The DProbe251 emulator concept is based on the latest FPGA and ASIC-technology. The handheld size and its modular upgrade capability make this development tool a valuable help for any design engineer. The DProbe251 is available in several variants for different 251 derivatives. This guaranties that all derivative specific properties are emulated in the correct way. Various adapters are available to easily switch to another package. To make a change from one derivative to another easy and with low cost, the add-ons DTrace16 and DBox16 are universal for all derivatives and can also be used with other architectures. The additional plug-on trace module, DTrace16 offers a real-time trace buffer. The extended features of DBox16 make this product a high-end in-circuit emulator for the professional system engineer.

At the moment DProbe251 variant for the emulation of all existing 251 derivatives (including 151 and 930 derivatives) are available.