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S3C9014 - SAM87RI family of 8-bit single-chip CMOS microcontrollers

Description

Table 1-1.

S3C9004/P9004/C9014/P9014 Pin Descriptions Pin Names P0.0-P0.7 Pin Type I/O Pin Description Bit-programmable I/O port for Schmitt trigger input or open-drain output.

Port0 can also be configured as external interface address lines A8A12.

Features

  • CPU.
  • SAM87RI CPU core General I/O.
  • Memory.
  • 4-Kbyte internal program memory (ROM) 208-byte internal register file 8-Kbyte external program memory 8-Kbyte external data memory.
  • Five ports (32 pins total) Three bit-programmable ports (20 pins total) Two bit-programmable ports with external interrupts (12 pins total) Timer/Counter.
  • One 8-bit basic timer for watchdog function and programmable oscillation s.

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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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S3C9004/P9004/C9014/P9014 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 dual address/data bus architecture and a large number of bit- or nibble-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. Many SAM87RI microcontrollers have an external interface that provides access to external memory and other peripheral devices.
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