| 发明名称 |
METHOD AND DEVICE FOR PROTECTING DATA OF FLASH MEMORY |
| 摘要 |
A method of protecting data of a flash memory is provided. The method includes detecting primary power applied to the flash memory, and applying secondary power converted from the primary power to the flash memory. The primary power is compared to first and second values, and a writing-protection pin of the flash memory is enabled when the detected primary power reaches a predetermined value. |
| 申请公布号 |
US2015131377(A1) |
申请公布日期 |
2015.05.14 |
| 申请号 |
US201414319204 |
申请日期 |
2014.06.30 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
LEE Kwang-sun |
| 分类号 |
G11C16/22;G11C16/30 |
主分类号 |
G11C16/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of protecting data of a flash memory, the method comprising:
detecting a primary power applied to the flash memory; applying a secondary power converted from the primary power to the flash memory; and enabling a writing-protection pin of the flash memory in response to the detected primary power reaching a predetermined value. |
| 地址 |
Suwon-si KR |
