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Product Overview:

The R32C/120 Group and R32C/121 Group are based on the R32C/100 CPU Core. Maximum operating frequency is 64 MHz when using PLL synthesizer. A Flash memory version is available. Internal Flash memory is programmable on a single power source.

Key Features:

  • 16-bit Multifunction Timer (Timers A and B, incl. three-phase motor control timer): 11
  • Serial Interface: Asynchronous/synchronous serial interface, 5 channels
  • 10-bit A/D Converter: 26 channels
  • 8-bit D/A Converter: 2
  • CRC Calculator
  • X-Y Converter
  • Intelligent I/O
    • Time Measurement (Input Capture): 16-bit x 16
    • Waveform Generation (Output Compare): 16-bit x 16
  • Serial Bus Interface: Synchronous serial communication, 1 channel (R32C/120) / 3 channels (R32C/121)
  • CAN Module compliant with ISO11898-1: 1 channel (R32C/120) / 2 channels (R32C/121), 32 mailboxes
  • LIN Module: 2 channels
  • DMAC: 4 channels
  • DMAC II: Can be activated by any peripheral interrupt sources
  • Watchdog Timer
  • External Interrupt Inputs: 11
  • Clock Generation Circuits: Main clock, Sub clock, PLL, On-chip oscillator
  • Oscillation Stop Detector
  • Voltage Detector (optional)
  • I/O Ports: 84
  • Data Flash: 4KB × 2 blocks
  • E2dataFlash: None/4 KB

Key Applications:

Automotive, Industrial equipment

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