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Microcontrollers for Induction Cookers

Induction cookers employ induction heating method. Alternating current converted by an inverter creates joule heat in the bottom of a cooking vessel, and it causes the cooking vessel itself to heat up. It is characterized by high heat efficiency, compared with stove burners. To control an inverter efficiently, IGBTs need to be controlled at high resolution and current control needs to be achieved with high precision. We offer microcontrollers incorporating multiple channels of IGBT control, because multiple heaters need to be controlled at a time to reduce cost.

The Basic Concept of The Product

5V Arm Microcontrollers for General Applications(with Multi-purpose Timers)
To control the inverter efficiently, IGBTs need to be controlled at high resolution and current control needs to be achieved with high precision. TMPM380 is the 5V microcontrollers with Arm core for general applications, containing 40 MHz high-resolution multi-purpose timers (timer/counter + IGBT + PMD control). TMPM380 provided as a 100-pin package, controls three channels of IGBT using a multi-purpose timer.
5V 8-bit Microcontrollers
These microcontrollers incorporate the cutting-edge Flash technology, NANO FLASH™ to achieve high speed and low power consumption. TMP89FW20A and TMP89FW24A contain a one channel of IGBT timer, ideal for single burner induction cookers. They also contain LCD controllers for operation and display panels.

Note: Arm® Cortex®-M3 Microcontrollers : TX03 Series

* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

* All other company names, product names, and service names mentioned herein may be trademarks of their respective companies.

System Block Diagram

System Block of Microcontrollers for Induction Cookers Go to Microcontroller Lineup for Main Control Go to Microcontroller Lineup for Panel Control

Features

Features of Microcontrollers for Induction Cookers

Main Control

  • IGBT control

Panel Control

  • LCD driver
  • LED driver
  • Key input operations
  • RTC w/o calender

Recommended products >> TMP89FW20A / TMP89FW24A

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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.