To boost and optimized your designs
From ST31 secure microcontrollers to ST54 solutions integrating NFC controller, secure element and eSIM, ST offers a complete range of solutions for payment, transit and multiple contactless services. ST's technology is ideal for applications that require a card emulation function but are environmentally challenged or have limited space for the antenna.
![](/content/ccc/fragment/product_related/subclass_information/subclass_level_diagram/group0/51/56/8e/a8/f1/5b/43/f1/Secure_MCUs_Secure_Wearables_Clickable_Map/files/SMD_Secure_Wearables_Roadmap_July2020.png/jcr:content/translations/en.SMD_Secure_Wearables_Roadmap_July2020.png)