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CY91590 - 32-bit Microcontroller

Key Features

  • FR81S CPU Core.
  • 32-bit RISC, load/store architecture, pipeline 5-stage structure.
  • Maximum operating frequency: 128 MHz (Source oscillation = 4.0 MHz and 32 multiplied (PLL clock multiplication system)) It shows maximum CPU frequency of series. The specification of each part number can be referred in “Product Lineup” and “Electrical Characteristics. ”.
  • General-purpose register: 32 bits ×16 sets.
  • 16-bit fixed length instructions (basic instruction), 1 instruction per cycle.
  • Ins.

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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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CY91590 Series FR Family FR81S 32-Bit Microcontroller This series is Cypress 32-bit microcontroller designed for automotive and industrial control applications. It contains the FR81S CPU that is compatible with the FR family. The FR81S has a high level performance among the Cypress FR family by enhancing CPU instruction pipeline and load store processing, and improving internal bus transfer. It is best suited for application control for automotive. Features FR81S CPU Core 32-bit RISC, load/store architecture, pipeline 5-stage structure Maximum operating frequency: 128 MHz (Source oscillation = 4.0 MHz and 32 multiplied (PLL clock multiplication system)) It shows maximum CPU frequency of series.