Home / Products / MPU and MCU /

Super Low Power Microcomputer 


  
Provide feedback
Print this page



Super Low Power Microcomputer
Current Consumption Calculation
Latest Updates
What is DOT LCD
What is SLP
Application Notes
Documentation
FAQs


Technical Update
Alliance Partners



Related Resources

M16C Family Catalog

H8 Family Catalog

SuperH Family Catalog

Online interactive training

Forum

 

WHAT'S NEW

7 August 2008

- H8/38537 Group Product Information: New 
- H8/38537 Group Block Diagram: New 
- H8/38537 Group Pin Arrangement: New 
- H8/38537 Group Product Specifications: New 

28 July 2008
- H8/38327 Group current consumption now available
- H8/38347 Group current consumption now available

For details, please refer to Latest Updates.

 
Overview

Renesas's Super Low Power Microcomputers provide low power consumption, low voltage operation and low noise microcomputers for all battery powered products or low power applications. Super Low Power Microcomputer has three CPU options ranging from low cost 8bit (H8/300L) microcomputers to powerful 16bit devices(H8/300H and H8S).
Super Low Power Microcomputer offers various on-chip peripheral functions with a wide range of on-chip Flash memory options for ease of products development.
Features
  • Multiple techniques minimize power consumption and extend battery life
    • Low-power CMOS technology
    • Low-voltage operation (1.8V)
    • Power-down modes
  • Shorter oscillation stabilization time lets application wake up faster from standby mode, conserving power
  • On-chip flash for simplified production programming or code update
  • High-current port for driving LEDs directly
  • 16-bit asynchronous counter operates even when device is in standby mode
  • Code- and peripheral-function compatibility with other Renesas microcontroller families
  • Low-cost development tools using on-chip debug
Applications

Metering: Electric, gas and water meters
Medical: Glucose meters, heart-rate monitors, thermometers, and weight scales
Security: Intrusion detection systems, smoke detectors, and fire alarms
Consumer: Refrigerators, washer/dryers, remote controllers, dehumidifiers, thermostats, lawn sprinkler timers, and digital multimeters
Computing:Remotely updatable paging/information displays, and remote actuators

 
Super Low Power シリーズ ロードマップ

H8/300L Super Low Power Series H8/300H Super Low Power Series H8S/2268, 2264 Group


Lineup:

H8/300H Super Low Power Series


16-bit single-chip microcomputers designed for healthcare goods, metering applications and all battery powered products
H8/38076R Group | H8/38086R Group | H8/38099 Group | H8/38602R Group | H8/38776 Group | H8/38799 Group | H8/38704, 38702S Group | H8/38524 Group | H8/38537 Group

H8/300L Super Low Power Series


8-bit single-chip microcomputers designed for consumer products, communication equipment and all battery powered products
H8/3802, 38002S, 38004, 38104 Group | H8/38024R, 38024, 38024S, 38124 Group | H8/3827R, 3827S, 38327, 38427 Group | H8/3847R, 3847S, 38347, 38447 Group | H8/3854 Group | H8/3857 Group | H8/3867 Group | H8/3887 Group | H8/3937, 3937R Group

H8S/2268, 2264 Group


This group of products comes with an internal 32kHz oscillation circuit subclock. The 100-pin products incorporate an LCD controller, DTMP controller (H8S/2268 Group), LCD (H8S/2264 Group), and I2C-bus interface in addition to the standard peripheral modules.