Patent · US Active

Semiconductor device

US9710174B2 · kind B2 · utility

0Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2015
Grant dateJul 18, 2017
Priority date
Expiry dateJun 4, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2206/1014
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In semiconductor devices with nonvolatile memory modules embedded therein, a technology is provided which facilitates evaluation of the nonvolatile memory characteristics. An MCU includes a CPU, a flash memory, and an FPCC that controls write or erase operations to the flash memory. The FPCC executes a program used to perform write or other operations to the flash memory, thereby performing write or other operations to the flash memory in accordance with a command issued by the CPU. In the MCU, the FCU is configured to execute test firmware to evaluate the flash memory. In addition, a RAM can be used by both the CPU and FCU.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.