Error restoring method, microcontroller unit using the same, and battery device including the microcontroller unit
US11899951B2 · kind B2 · utility
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3References
11Claims
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Key dates
| Filing date | Jan 10, 2020 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Dec 18, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0605
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A micro controller unit (MCU) includes a flash memory, wherein the flash memory determines a key value of an application when the MCU is powered on, and, when the key value of the application is invalid, the flash memory enters a mode that enables reprogramming of the flash memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.