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CY91520 - 32-bit Microcontroller

Key Features

  • FR81S CPU Core.
  • 32-bit RISC, load/store architecture, pipeline 5-stage structure.
  • Maximum operating frequency: 80 MHz (Source oscillation = 4.0 MHz and 20 multiplied (PLL clock multiplication system)).
  • General-purpose register : 32 bits × 16 sets.
  • 16-bit fixed length instructions (basic instruction), 1 instruction per cycle.
  • Instructions appropriate to embedded.

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Other Datasheets by Cypress (now Infineon)

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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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CY91520 Series 32-bit FR81S Microcontroller The CY91520 series is a Cypress 32-bit microcontroller designed for automotive devices. This series contains the FR81S CPU which is compatible with the FR family. Note:This series is a composition of the end of the above-mentioned each name of articles of presence, According to Presence of sub-clock, CSV initial value and LVD initial value. See "Ordering Information" for details. Features FR81S CPU Core  32-bit RISC, load/store architecture, pipeline 5-stage structure  Maximum operating frequency: 80 MHz (Source oscillation = 4.