Microchip Technology Inc.

David Alan Richardson

Rodney J Drake

Joseph D Fernandez

Dan Termer

An embeddable microcontroller is provided. The microcontroller has program memory for storing instructions. An instruction decoder feteches instructions, decodes them, and forwards them to an enabler. The enabler checks a status bit or consults a pre-defined lookup table to determine whether the instruction at hand should be executed. If the status bit is set to ENABLE, or the instruction appears on a list of enabled instructions, the decoded instruction is forwarded to the central processing unit for execution. Otherwise, if the status bit is set to DISABLE, or the decoded instruction does not appear on the pre-defined list of enabled instructions, then the instruction is not forwarded to the central processing unit, effectively disabling the instruction.

Microcontroller with configurable instruction set

A method for attaching an integrated circuit die to a mounting structure, the method having the steps of: forming a mounting structure having a die pad and at least one spreader; applying an adhesive to the die pad and the at least one spreader of the mounting structure; and attaching the integrated circuit die to the adhesive, wherein the at least one spreader is between the die pad and the integrated circuit die. Also, an integrated circuit package having: a mounting structure having a die pad and at least one spreader; an adhesive adhered to the die pad and the at least one spreader of the mounting structure; and an integrated circuit die adhered to the adhesive, wherein the at least one spreader is between the die pad and the integrated circuit die. Finally, a mounting structure for an integrated circuit die, the mounting structure comprising: a die pad for supporting the integrated circuit die; and at least one spreader for supporting the integrated circuit die at a distance from the die pad.

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Chandler, AZ, United States of America

David Alan Richardson