Data processing device and driving method thereof

• US 9,379,713 B2
• Filed: 01/15/2015
• Issued: 06/28/2016
• Est. Priority Date: 01/17/2014
• Status: Active Grant

• Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
• Original Assignee: Semiconductor Energy Laboratory Co., Ltd.
• Inventors: Kurokawa, Yoshiyuki
• Primary Examiner(s): LE, DON P
• Application Number:
  US14/597,406
• Publication Number:
  US 20150207509A1
• Time in Patent Office: 530 Days
• Field of Search: 326 37- 41
• US Class Current: 1/1
• CPC Class Codes: G06F 12/0802 Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
• CPC Class Codes: G06F 9/445 Program loading or initiating bootstrapping G06F9/4401; security arrangements for program loading or initiating G06F21/57
• CPC Class Codes: G11C 2029/0401 in embedded memories
• CPC Class Codes: G11C 2029/0409 Online test
• CPC Class Codes: G11C 29/52 Protection of memory contents; Detection of errors in memory contents
• CPC Class Codes: G11C 7/10 Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
• CPC Class Codes: G11C 7/12 Bit line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, equalising circuits, for bit lines
• CPC Class Codes: H03K 19/018507 Interface arrangements
• CPC Class Codes: H03K 19/1735 by wiring, e.g. uncommitted logic arrays
• CPC Class Codes: H03K 19/17728 Reconfigurable logic blocks, e.g. lookup tables
• CPC Class Codes: H03K 19/1776 for memories

Claims