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Reach Further
M16C
H8SX
R32C
R8C
SH7216
SH7286
Purchasing Info



R8C Improves Efficiency and Adds Intelligence to Motor Systems

Advanced motor-tuned timers coupled with R8C's powerful 16-bit CPU provide the performance demanded by low-end motor control applications ranging from electronic toothbrushes to networked motor arrays in industrial automation.
Register now and become eligible to receive a Free R8C Subatomic Particle Board (note).

A good way to get started on the R8C family is with our fully integrated suite of hardware and software development tools. When you receive a Renesas kit with an integrated on-chip debug emulator, target circuits and a complete software toolchain, you will get a quick jump-start to evaluate the R8C family.

Includes:

  • Evaluation board with integrated on-chip debugger and USB I/F to host PC
  • Free 64KB C Compiler and High-performance Embedded Workshop with sample projects
  • I/O Wizard Tool (peripheral driver generator)
  • Renesas WOW player and interactive training
  • Headphones for audio connection

More information

Qualified registrants will recieve an Evaluation Kit similar to the one pictured.

Top Reasons for Selecting R8C Microcontroller Solutions

  • Optimized Architecture
    -16-bit CPU core with hardware multipler
    -Single-cycle memory access
    -Fast context switching with dual bank register banks
  • High Integration
    -40MHz internal oscillator with +/-2% accuracy
    -Dedicated flash sectors for data storage
    -Advanced power-on reset and low voltage detection circuits
    -1-wire on-chip debug with racing capability 
  • Efficient Power Management
    -Sub 1µA standby mode
    -Independent clocking to peripherals and CPU
    -Peripheral shut-off
  • Outstanding Development Support
    -Free compiler for up to 64KB code, starter kits, peripheral code generator & on-chip debug emulators

Example Application: R8C Motor Control Solution

  • High-Performance
    -     16-bit CPU core with hardware multiplier
    - Up to three 16-bit timers with 40MHz clock
    - 3.3 us ADC conversion with timer-trigger start option
  • Advanced Motor Tuned Timers
    - Up to 6-ch complementary PWM signals with independent compare registers
    - Programmable Dead-Time Control (16-bit)
    - Selectable buffer operation for fast timer reload
    - PWM signal shut-off using external trigger
  • High Component Integration
    - Integrated LIN and CAN modules for networking
    - Watchdog with dedicated On-chip Oscillator
    - Power-on Reset, voltage Detection Circuits and Data Flash
  • Outstanding Development Support
    - Multiple motor control algorithms
    - Demonstration and reference design platforms


R8C Focused Products

Group Pin Count On-chip Memory (KB) Operating Voltage (V) Timers 10-bit A/D (Ch) 8-bit D/A (Ch) Serial I/F (ch) Other Function GPIO
Flash ROM Data Flash RAM 8-bit 16-bit
R8C/28 20 8, 16, 32 - 0.5, 1, 1.5 2.2-5.5 a 3 1 4 -  3  Hardware LIN  16
R8C/29 2
R8C/26 32 8, 16, 24, 32 - 0.5, 1, 1.5 2.2-5.5 3 1 12 -  3  Hardware LIN  28
R8C/27 2
R8C/2E 32 8, 16 - 0.5, 1 2.7-5.5 3 1 12 2 2 Hardware LIN, 2-ch comparator 28
R8C/2F 2
R8C/2K 32 8, 16 - 1, 1.5 2.2-5.5 2 3 9 - 2 Hardware LIN 28
R8C/2L 2
R8C/22 48 32, 48, 64, 96, 128 - 2, 2.5, 3, 5, 6 2.7-5.5 3 2 12 0 3 Hardware LIN, CAN 44
R8C/23 2
R8C/24 52 16,32,48,64 - 1, 2, 2.5, 3 2.2-5.5 3 2 12 0 3 Hardware LIN 44
R8C/25 2
R8C/2A 64 48, 64, 96, 128 - 2.5, 3, 7 2.2-5.5 3 4 12 2 4 Hardware LIN, D/A 57
R8C/2B 2
R8C/2C 80 48, 64, 96, 128 - 2.5, 3, 7 2.2-5.5 3 4 20 2 4 Hardware LIN, D/A 73
R8C/2D 2

a: 2.7V to 5.5V for automotive versions

* Disclaimer:
  1. This promotion is for a limited time only and Renesas Technology America, Inc. reserves the right to stop this promotion at any time and for any reason without prior notice.
  2. Registration through this promotion assures eligibility for a free Evaluation Kit only. Renesas Technology America, Inc., in its sole discretion and based on the information submitted with each registration, will determine which registrants are entitled to receive a Evaluation Kit. Reasonable efforts will be made to notify those registrants who will not receive a Evaluation Kit.
  3. This promotion is only available to customers in North and South America. For information regarding similar promotion programs for customers in other regions, please visit the following web sites: http://www.renesas.eu (Europe), http://sg.renesas.com (Asia)
  4. All the applicants of this promotion program are required to comply with Part 740.6 of the U.S. Export Administration Regulations (EAR).