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S3C820B - S3C-SERIES MICROCONTROLLERS

General Description

Table 1-1.

P0.7 Pin Type I/O Pin Description I/O port with nibble-programmable pins; schmitt trigger input or push-pull, open-drain output and software assignable pull-up; also configurable as external interface address lines A8

A15.

Key Features

  • include:.
  • Efficient register-oriented architecture.
  • Selectable CPU clock sources.
  • Idle and Stop power-down mode release by interrupt.
  • Built-in basic timer with watchdog function A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum six CPU clocks) can be assigned to specific interrupt levels. S3C820B.

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Full PDF Text Transcription for S3C820B (Reference)

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S3C820B PRODUCT OVERVIEW 1 PRODUCT OVERVIEW S3C-SERIES MICROCONTROLLERS Samsung’s S3C8-series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, ...

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it single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes. Important CPU features include: — Efficient register-oriented architecture — Selectable CPU clock sources — Idle and Stop power-down mode release by interrupt — Built-in basic timer with watchdog function A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum six CPU clocks) can be assigned to specific interrupt levels.

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