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78K0R/Kx3

"78K0R/Kx3 microcontroller" realized the best power performance in 16-bit microcontrollers. 16-bit performance but 8-bit power consumption!

 

Main Solutions

Key Features:

  • Operating voltage: VDD = 1.8 to 5.5 V
  • Max. frequency: 20 MHz
  • ROM capacities: 64 KB to 512 KB flash memory
  • RAM capacities: 4 KB to 30 KB
  • Packages: 64 pins FPBGA or QFP package, 80/100/128//144-pin LQFP package
  • Minimum instruction execution time can be changed from high speed (0.05 μs: @ 20 MHz operation with highspeed system clock) to ultra low-speed (61 μs: @ 32.768 kHz operation with subsystem clock)
  • General-purpose register: 8 bits x 32 registers (8 bits x 8 registers x 4 banks)
  • On-chip single-power-supply flash memory (with prohibition of chip erase/block erase/writing function)
  • Self-programming (with boot swap function/flash shield window function)
  • On-chip debug function
  • On-chip power-on-clear (POC) circuit and low-voltage detector (LVI)
  • On-chip watchdog timer (operable with the on-chip internal low-speed oscillation clock)
  • On-chip multiplier (16 bits x 16 bits)
  • On-chip key interrupt function
  • On-chip clock output/buzzer output controller
  • On-chip BCD adjustment
  • I/O ports: 55/70/88/116/132 (N-ch open drain: 4)
  • Timer: 10/14 channels
    • 16-bit timer: 8/12 channels
    • Watchdog timer: 1 channel
    • Real-time counter: 1 channel

 

  • Serial interface
    • CSI: 2 channels/UART: 1 channel
    • CSI: 2 channels/UART: 1 channel/simplified I2C: 1/2 channels
    • CSI: 2 channels/UART: 1 channel/simplified I2C: 1/2 channels
    • UART (LIN-bus supported): 1 channel
    • I2C: 1 channel

 

  • 10-bit resolution A/D converter (AVREF = 2.3 to 5.5 V): 8/16 channels
  • 8-bit resolution D/A converter (AVREF1 = 1.8 to 5.5 V): 2 channels
  • Operating ambient temperature: TA = -40 to +85°C

 

Pin Count / Memory Size Lineup:

78K0R/Kx3-Pin Count/Memory Size

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
CS+ An integrated development environment that can be used for coding, assembling/compiling, and simulation. (Also included with Renesas Starter Kits.)
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.)

 

Hardware Design Support

Title Description
Characteristics data Information on observed values. Please use this as reference data when developing your set.
You can filter the sample codes and application notes that are displayed using the below filters.

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