Patent ID: 9395999
Filing Date: 2016-07-19
CPC Classification: G06F

Claim Text:
1. A microcomputer comprising: a processor capable of changing endianness, the processor using an endian specified by endian information, and when an internal reset is in a first state and a processor reset is in a second state, starting resetting of the endian being used; a nonvolatile memory that stores the endian information; and a data transfer circuit that reads the endian information stored in the nonvolatile memory and supplies the processor with the endian information when the processor reset is in the second state after the internal reset changes from the first state to a third state, wherein: the processor starts operation on the endian specified by the endian information after the processor reset changes from the second state to a fourth state with the third state of the internal reset; the nonvolatile memory includes a first region for storing a first program executed when an operation mode is a first operation mode and first endian information, and a second region for storing a second program executed when the operation mode is a second operation mode and second endian information; and before the processor reset changes from the second state to the fourth state, the data transfer circuit