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S3C8247 - S3C8-SERIES MICROCONTROLLERS

Description

Table 1-1.

P0.7 Pin Type I/O Pin Description I/O port with bit programmable pins; Schmitt trigger input or output mode selected by software; software assignable pull-up.

P0.7 can be used as inputs for external interrupts

Features

  • are:.
  • 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 of four CPU clocks) can be assigned to specific interrupt levels. S3C8248/C8245/P8245/C8247/C8249/P8249 M.

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Full PDF Text Transcription (Reference)

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S3C8248/C8245/P8245/C8247/C8249/P8249 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW S3C8-SERIES MICROCONTROLLERS Samsung's S3C8 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes. Among the major CPU features are: — 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 of four CPU clocks) can be assigned to specific interrupt levels.
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