TW374883B - Microcontroller featuring engraving functions on chips - Google Patents

Microcontroller featuring engraving functions on chips

Info

Publication number
TW374883B
TW374883B TW087116528A TW87116528A TW374883B TW 374883 B TW374883 B TW 374883B TW 087116528 A TW087116528 A TW 087116528A TW 87116528 A TW87116528 A TW 87116528A TW 374883 B TW374883 B TW 374883B
Authority
TW
Taiwan
Prior art keywords
microcontroller
engraving
chips
featuring
functions
Prior art date
Application number
TW087116528A
Other languages
Chinese (zh)
Inventor
Xi-Rong Cai
Original Assignee
Winbond Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Winbond Electronics Corp filed Critical Winbond Electronics Corp
Priority to TW087116528A priority Critical patent/TW374883B/en
Priority to JP04211799A priority patent/JP4042940B2/en
Application granted granted Critical
Publication of TW374883B publication Critical patent/TW374883B/en

Links

Landscapes

  • Microcomputers (AREA)
  • Stored Programmes (AREA)
  • Numerical Control (AREA)

Abstract

The president invention relates to a microcontroller featuring engraving functions on chips applicable on keyboard controllers of personal computers, incorporating in the microcontroller engraving control circuit for receiving of control commands sent by the primary unit to start the engraving function and the primary unit writing the updated firmware programming codes into the flash memory of the microcontroller without removing the microcontroller from the circuit for updating the firmware in the program memory by a specific engraving tool.
TW087116528A 1998-10-06 1998-10-06 Microcontroller featuring engraving functions on chips TW374883B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW087116528A TW374883B (en) 1998-10-06 1998-10-06 Microcontroller featuring engraving functions on chips
JP04211799A JP4042940B2 (en) 1998-10-06 1999-02-19 Microcontroller with on-chip programming function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW087116528A TW374883B (en) 1998-10-06 1998-10-06 Microcontroller featuring engraving functions on chips

Publications (1)

Publication Number Publication Date
TW374883B true TW374883B (en) 1999-11-21

Family

ID=21631564

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087116528A TW374883B (en) 1998-10-06 1998-10-06 Microcontroller featuring engraving functions on chips

Country Status (2)

Country Link
JP (1) JP4042940B2 (en)
TW (1) TW374883B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384237B (en) * 2009-04-02 2013-02-01 King Yuan Electronics Co Ltd Chip burn-in machine with group testing
CN112925533A (en) * 2019-12-05 2021-06-08 新唐科技股份有限公司 Microcontroller update system and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005038382A (en) * 2003-06-26 2005-02-10 Sanyo Electric Co Ltd Control device and data writing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384237B (en) * 2009-04-02 2013-02-01 King Yuan Electronics Co Ltd Chip burn-in machine with group testing
CN112925533A (en) * 2019-12-05 2021-06-08 新唐科技股份有限公司 Microcontroller update system and method

Also Published As

Publication number Publication date
JP2000112745A (en) 2000-04-21
JP4042940B2 (en) 2008-02-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees