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S3C9404 - SAM87Ri family of 8-bit single-chip CMOS microcontrollers

Description

Table 1-1.

S3C9404/C9414 Pin Descriptions Pin Names P0.0-P0.7 Pin Type I/O Pin Description Bit-programmable I/O port for normal input or push-pull, open-drain output.

Pull-up resistors are assignable by software.

Features

  • CPU.
  • Timer/Counter.
  • SAM87Ri CPU core One 8-bit basic timer for watchdog function One 8-bit timer/counter with three operating modes (10-bit PWM 1ch) One 8-bit timer/counter for the zero-crossing detection circuit Memory.
  • 4-Kbyte internal program memory (ROM) 208-byte general purpose register area (RAM).
  • Instruction Set.
  • Zero-Crossing Detection Circuit.
  • 41 instructions IDLE and STOP instructions added for.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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S3C9404/P9404/C9414/P9414 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM87RI PRODUCT FAMILY Samsung's SAM87Ri family 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. A address/data bus architecture and a large number of bit-configurable I/O ports provide a flexible programming environment for applications with varied memory and I/O requirements. Timer/counters with selectable operating modes are included to support real-time operations. S3C9404/C9414 MICROCONTROLLER The S3C9404/C9414 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process. It is built around the powerful SAM87Ri CPU core.
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