The R32C/116A Group, R32C/117A Group, and R32C/118A Group are based on the R32C/100 CPU Core and have 64 MB of address space. 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.

 

Main Solutions

Key Features:

  • 16-bit Multifunction Timer (Timers A and B, incl. three-phase motor control timer): 11
  • Serial Interface: Asynchronous/synchronous serial interface, 11 channels
  • Multi-master I2C-bus Interface: 1 channel
  • 10-bit A/D Converter: 34 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 24
    • Serial Interface
  • CAN Module compliant with ISO11898-1:
    1 channel (R32C/117A) / 2 channels (R32C/118A), 32 mailboxes
  • DMAC: 4 channels
  • DMAC II: Can be activated by any peripheral interrupt sources
  • Watchdog Timer
  • External Interrupt Inputs: 14
  • Clock Generation Circuits: Main clock, Sub clock, PLL, On-chip Oscillator
  • Oscillation Stop Detector
  • 5V Tolerant Input
  • Voltage Detector (optional)
  • I/O Ports: 156*
  • Data Flash: 4 KB × 2 blocks

*: Spec of 176-pin version.

 

Below you will find information to support the development of your application.

 

Resources for Software and Hardware

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Hardware Design Support

Title Description
Reference oscillator circuit constants The resonators for which the operation is verified and their oscillator constants are shown below.
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