Feature: Medical


designed to never exceed power restrictions in 4-20 mA applications, solving a common problem during startup where microcontrollers have had diffi culty maintaining power limits. To support an essential requirement of


many existing industrial control systems, the AFE provides a complete HART modem, simplifying the implementation of industrial field instruments over a 4-20 mA current loop (Figure 6). With the MAX32675C, industrial application developers can easily


Figure 6: The MAX32675C microcontroller’s AFE includes a dedicated HART modem to support existing 4-20 mA fi eld instruments in typical industrial applications. (Image source: Analog Devices)


Figure 7: Along with its Arm Cortex-M4 with FPU and 32-bit RISC-V processors, the MAX78000


microcontroller integrates a CNN accelerator to boost inference performance in edge AI applications. (Image source: Analog Devices)


www.electronicsworld.co.uk March 2025 35


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