{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9823959","patent":{"patent_number":"US-9823959","title":"Microcontroller unit and method of operating a microcontroller unit","assignee":null,"inventors":[],"filing_date":"2013-05-13T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":11,"abstract":"A microcontroller unit having a functional state, a reset state, and one or more assertable fault sources is described. Each fault source has its own fault source assertion count and its own fault source assertion limit; the MCU is arranged to perform the following sequence of operations in a cyclic manner: if one or more of the fault sources are asserted, pass from the functional state to the reset state and increase the respective fault source assertion counts by one increment; if one or more of the fault source assertion counts exceeds the respective fault source assertion limit, disable the respective fault source; and pass from the reset state to the functional state. A method of operating an MCU is also disclosed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Microcontroller unit and method of operating a microcontroller unit","description":"A microcontroller unit having a functional state, a reset state, and one or more assertable fault sources is described. Each fault source has its own fault source assertion count and its own fault sou","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9823959","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9823959","citation_suggestion":"Patentable. \"Microcontroller unit and method of operating a microcontroller unit\" (US-9823959). https://patentable.app/patents/US-9823959","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9823959","json":"https://patentable.app/api/llm-context/US-9823959","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:28:51.321Z"}