Electronic device with card interface
US8219733B2 · kind B2 · utility
3Cited by
41References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2011 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | Jul 27, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
When initializing a device, an operation mode of the device is acquired and stored by a predetermined procedure using a predetermined pin. In response to a command, the device executes a signal assignment on a plurality of data pins peculiar to an operation mode indicated by the received command, thereby switching a data transfer width, and allowing the device to operate in the operation mode designated by the received command.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.