The R8C/L36C is based on the R8C CPU Core. Maximum operating frequency is 20 MHz. A Flash Memory Version is available. Internal Flash Memory is programmable on a single power source.

 

Main Solutions

Key Features:

  • 5 MHz operation at 1.8 V supply voltage, and 20 MHz operation from 2.7 V available
  • 8-bit Multifunction Timer with 8-bit prescaler (Timer RA and RB): 2
  • 16-bit Input Capture/Output Compare Timer (Timer RC, RD, RG): 4
  • 8-bit Real-Time Clock Timer with compare match function (Timer RE): 1
  • UART/Clock Synchronous Serial Interface: 3 channels
  • I2C-bus Interface/Synchronous Serial Communication Unit: 1 channel
  • LIN Module: 1 channel (Timer RA, UART0)
  • 10-bit A/D Converter: 10 channels
  • 8-bit D/A Converter: 2
  • Comparator: 2
  • LCD Drive Control Circuit
    • Bias: 1/2, 1/3, 1/4
    • Duty: Static, 1/2, 1/3, 1/4, 1/8
    • Common output: Max. 8 pins
    • Segment output: Max. 32 pins (when four common output pins are selected)
    • Voltage multiplier and dedicated regulator integrated.
  • DTC (Data Transfer Controller): 1 channel
  • Watchdog Timer
  • Clock Generating Circuits: XIN Clock Oscillation Circuit, On-chip Oscillator (High/Low Speed), XCIN Clock Oscillation Circuit
  • Low Power Consumption Modes
    • Standard Operating Mode (Clock (High/Low speed), On-chip Oscillator (High/Low speed))
    • Wait Mode, Stop mode, Power-Off Mode
  • Oscillation Stop Detection
  • Voltage Detection Circuit
  • Power-on Reset Circuit
  • I/O Ports: 52 (incl. LED drive ports)
  • External Interrupt Pins: 12
  • Data Flash with Background Operation (BGO) function: 4 KB

Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.

 

Resources for Software and Hardware

Title Description
My Renesas Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services.
e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information, questions and opinions with others who use Renesas products.
Video Watch videos related to this product.

 

Software Design Support

Title Description
E1 A standard Renesas on-chip debugging emulator that enables users to carry out ample debugging for real development at low cost. (Also included with starter kits.)
E8a E8a is ideal for the modern development and prototyping environment with programming support for devices from all the main MCU families.

 

Hardware Design Support

Title Description
Characteristics data Information on observed values. Please use this as reference data when developing your set.
Reference oscillator circuit constants The resonators for which the operation is verified and their oscillator constants are shown below.
You can filter the sample codes and application notes that are displayed using the below filters.

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