发明名称 |
Processing apparatus having a nonvolatile memory to which a supply voltage is supplied through a shared terminal |
摘要 |
A processing apparatus capable of feeding voltage necessary when writing data in a programmable nonvolatile memory without increasing the number of terminals is presented. A control signal MO for changing over the actual operation mode and test mode, and a program voltage VPP necessary when writing or erasing data in an EEPROM are provided.
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申请公布号 |
US5828826(A) |
申请公布日期 |
1998.10.27 |
申请号 |
US19960671635 |
申请日期 |
1996.06.28 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
SATO, KOJI;HAYASHI, HIROTAKE;NISHIKAWA, FUMITAKA |
分类号 |
G06F15/78;G11C16/12;G11C29/46;(IPC1-7):G06F11/00;G11C16/06 |
主分类号 |
G06F15/78 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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