公开(公告)号：ES2132049T1

公开(公告)日：1999-08-16

申请号：ES97926507

申请日：1997-05-21

Applicant: MICROCHIP TECH INC

Inventor： HULL RICHARD L ,  BINGHAM GREGORY ,  FINK SCOTT ,  ROGERS JAMES CLARK ,  ELLISON SCOTT

IPC: G06F1/24 ,  G06F15/78 ,  H03L7/00

Abstract: The present invention relates to a microcontroller that may be configured to operate without the accompaniment of any external components. The microcontroller can function in a proper manner from the application of only power and signal lines with no external components required. The microcontroller has integrated internal reset and oscillator circuitry into the microcontroller. The microcontroller has also integrated simple external components such as current limiting resistors and pull up and pull down resistor into the microcontroller in order to avoid application specific external components.

公开(公告)号：EP0840956A4

公开(公告)日：2001-01-31

申请号：EP97926507

申请日：1997-05-21

Applicant: MICROCHIP TECH INC

Inventor： HULL RICHARD L ,  BINGHAM GREGORY ,  FINK SCOTT ,  ROGERS JAMES CLARK ,  ELLISON SCOTT

IPC: G06F1/24 ,  G06F15/78 ,  H03L7/00

CPC classification number: G06F15/7814

Abstract: The present invention relates to a microcontroller that may be configured to operate without the accompaniment of any external component. The microcontroller can function in a proper manner from the application of only power and signal lines with no external component required. The microcontroller (10) has integrated internal reset (14) and oscillator (16) circuitry into the microcontroller. The microcontroller has also integrated simple external components such as current limiting resistors into the microcontroller.