摘要:
Disclosed is a semiconductor memory device including a memory cell array having a plurality of variable resistance memory cells divided into first and second areas. An I/O circuit is configured to access the memory cell array under the control of control logic so as to access the first or second area in response to an external command. The I/O circuit accesses the first area using a memory cell unit and the second area using a page unit.
摘要翻译:公开了一种半导体存储器件,包括具有分成第一和第二区域的多个可变电阻存储器单元的存储单元阵列。 I / O电路被配置为在控制逻辑的控制下访问存储单元阵列,以响应于外部命令访问第一或第二区域。 I / O电路使用存储单元单元访问第一区域,并且使用页面单元访问第二区域。
摘要:
In one embodiment, the semiconductor device includes a non-volatile memory cell array, a write circuit configured to write to the non-volatile memory cell array, and a control circuit. The control circuit is configured to store at least one erase indicator. The erase indicator is associated with at least a portion of the non-volatile memory cell array and indicates a logic state. The control circuit is configured to control the write circuit to write the logic state indicated by the erase indicator in the non-volatile memory cell array during an erase operation of the associated portion of the non-volatile memory cell array.
摘要:
In one embodiment, the semiconductor device includes a non-volatile memory cell array, a write circuit configured to write to the non-volatile memory cell array, and a control circuit. The control circuit is configured to store at least one erase indicator. The erase indicator is associated with at least a portion of the non-volatile memory cell array and indicates a logic state. The control circuit is configured to control the write circuit to write the logic state indicated by the erase indicator in the non-volatile memory cell array during an erase operation of the associated portion of the non-volatile memory cell array.
摘要:
In one embodiment, the semiconductor device includes a non-volatile memory cell array, a write circuit configured to write to the non-volatile memory cell array, and a control circuit. The control circuit is configured to store at least one erase indicator. The erase indicator is associated with at least a portion of the non-volatile memory cell array and indicates a logic state. The control circuit is configured to control the write circuit to write the logic state indicated by the erase indicator in the non-volatile memory cell array during an erase operation of the associated portion of the non-volatile memory cell array.
摘要:
In one embodiment, the semiconductor device includes a non-volatile memory cell array, a write circuit configured to write to the non-volatile memory cell array, and a control circuit. The control circuit is configured to store at least one erase indicator. The erase indicator is associated with at least a portion of the non-volatile memory cell array and indicates a logic state. The control circuit is configured to control the write circuit to write the logic state indicated by the erase indicator in the non-volatile memory cell array during an erase operation of the associated portion of the non-volatile memory cell array.
摘要:
Disclosed is a method of preventing coupling noises for a non-volatile semiconductor memory device. According to the method, if an edge of a write operation signal overlaps an activated period of a read operation signal a check result is generated. The write operation signal is modified based on the check result.
摘要:
Disclosed is a method of preventing coupling noises for a non-volatile semiconductor memory device. According to the method, if an edge of a write operation signal overlaps an activated period of a read operation signal a check result is generated. The write operation signal is modified based on the check result.
摘要:
A nonvolatile memory device comprises a one-time-programmable (OTP) lock bit register. The nonvolatile memory device comprises a variable-resistance memory cell array comprising an OTP block that store data and a register that stores OTP lock state information indicating whether the data is changeable. The register comprises a variable memory cell. An initial value of the OTP lock state information is set to a program protection state.
摘要:
A web browsing method and apparatus for enhancing a user's convenience in web browsing is provided in a system that uses a multi-core processor. The web browsing method and apparatus is applicable in a system, such as a smart phone that has a low computing power or that has a storage device like a flash memory operating in a rapid manner. Optimized machine codes are stored in files and incremental optimization is achieved, so the JAVASCRIPT® program of the web application has a small compilation overhead and achieves fast execution.
摘要:
A lateral double diffused metal oxide semiconductor (LDMOS) device and a method of manufacturing the same. A LDMOS device may include a high voltage well formed over a substrate, a reduced surface field region formed thereover which may be adjacent a body region, and/or an isolation layer. An isolation layer may include a predetermined area formed over a reduced surface field region, may be partially overlapped with a top surface of a substrate and/or may include an area formed adjacent a high voltage well. A low voltage well may be formed over a substrate. A gate electrode may extend from a predetermined top surface of a body region to a predetermined top surface of an isolation layer. A drain region may be formed over a low voltage well. A source region may be formed over a body region and may have at least a portion formed under a gate electrode.