发明名称 |
INTEGRATED CIRCUIT, METHOD FOR DRIVING THE SAME, AND SEMICONDUCTOR DEVICE |
摘要 |
An integrated circuit which can be switched to a resting state and can be returned from the resting state rapidly is provided. An integrated circuit whose power consumption can be reduced without the decrease in operation speed is provided. A method for driving the integrated circuit is provided. The integrated circuit includes a first flip-flop and a second flip-flop including a nonvolatile memory circuit. In an operating state in which power is supplied, the first flip-flop retains data. In a resting state in which supply of power is stopped, the second flip-flop retains data. On transition from the operating state into the resting state, the data is transferred from the first flip-flop to the second flip-flop. On return from the resting state to the operating state, the data is transferred from the second flip-flop to the first flip-flop. |
申请公布号 |
US2015070064(A1) |
申请公布日期 |
2015.03.12 |
申请号 |
US201414541305 |
申请日期 |
2014.11.14 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
Endo Masami;Ohmaru Takuro |
分类号 |
H03K3/356;H03K3/012 |
主分类号 |
H03K3/356 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Atsugi-shi JP |