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IH Cooking Heater (Mid-Range)

Overview

Induction Heat cooking is gaining popularity due to its low power cooking requirements and safety advantages. IH cooking models capable of accommodating all types of metal cooking implements are now available and are marketed as suitable for the "all electric" home. These must be able to distinguish between the material of the pots or pans placed on them, and require high-performance MCUs to control the heating process. In addition, touch displays are now rapidly becoming the standard for control panels as they provide ease of use and more importantly to the housewife, ease of cleaning.

Renesas has a varied lineup of products suitable for use as the control MCUs, display-operation MCUs, and touch-key MCUs within an IH cooker application. These include the H8S/Tiny Group, the M16C/65 Group, the R8C/3x Series, the R8C/Lx Series, the R8C/3xT Group, SH7149 Group and the V850E/Ix3. These MCUs provide IH control with improved performance, reduced power consumption, and lower cost.

System Block Diagram

System Block Diagram

Recommended Products

Block Semiconductor Device Recommended Product Name Features, etc.
Main MCU MCU V850E/Ix3 Three-phase PWM timer *3, enhanced A/D
78K0R/Ix3 Three-phase PWM timer*3
General Purpose 16-bit MCU
H8S/Tiny Series
M16C/63 Group
M16C/64A Group
M16C/65 Group
R8C/3x Series
SH2(SH7010, SH7040,
SH7046, SH7080,
SH7124, SH7125,
SH7137, SH7144,
SH7147, SH7606)
Three-phase PWM timer *3
SH/Tiny Three-phase PWM timer *3, enhanced A/D
Panel control MCU MCU 78K0R/Lx3 On-chip LCD controller/driver, 16-bit mirocontroller
R8C/Lx Series
Digital amp R2A15123FP 3 W x 2 ch at 12 V/4 Ω
Power supply, etc. Zener diode HZLxxZ4 Series,
RKZxxKG, KK Series
2-terminal face-mount outline
High ESD, Low capacitance Series
HZMxNB Series 3-terminal (1 device included) face-mount outline
Switching diode HSC/HSD119/HSU119 2-terminal face-mount outline
HSM/HSB2836 Series 3-terminal (2 devices included) face-mount outline
Schottky diode HRC0103C/RER0202 Series 3-terminal face-mount outline (low VF, low leak current)
HRV103B, RKR104BRH low IR, low VF type
RKR0505BKH 3-terminal face-mount outline (low VF)
PFC power supply IGBT RJH60F Series NEW
Optimal for active filter systems, high-speed switching
PFC IC R2A20112 Critical conduction mode interleaving
R2A20114 Continuous conduction mode interleaving
R2A20115 Continuous conduction mode single
R2A20117 Critical conduction mode interleaving
R2A20118A Critical conduction mode interleaving
R2A20132 Critical conduction mode interleaving
Inverter IGBT RJH60FxDPK NEW
Low-VCE (sat)
high-speed switching
MCU peripheral Reset IC RNA519xx Series NEW
Variable detection voltage
EEPROM R1EX24xxx Series NEW
I2C bus interface *1
R1EX25xxx Series SPI bus interface *2
Sensor Op-amp HA1630xxx Series MOS low power consumption
UPC358MF-DAA 8-pin SOP package for consumer
applications, low power consumption
Grill heater TRIAC BCR16CM-12LA
TRIAC control Photocoupler (standard) PS25xx Series NEW
PS27xx Series NEW
PS28xx Series
High isolation voltage (5 kV r.m.s.), 4p-DIP
High isolation voltage (3.75 kV r.m.s.), 4p-SOP
High isolation voltage (2.5 kV r.m.s.), 4p-SSOP
IGBT gate driver Photocoupler (IGBT drive) PS9306 (6p-SDIP)
PS9506 (8p-DIP)
High isolation voltage (5 kV r.m.s.), 0.6 A output
High CMR (CMR = 25 kV)

*1 I2C: Inter-Integrated Circuit
*2 SPI: Serial Peripheral Interface
*3 PWM: Pulse Width Modulation

Related Application Notes/Sample Code

Name Document No.
R8C/38C Group Timer RD (PWM3 Mode)
R01AN0083EJ0100
Timer RD in PWM3 Mode
REJ05B0846-0100
R2A20112 application note *
-
R2A20114 application note *
-
R2A20117 application note *
-
R2A20118A application note *
-
R2A20121 application note *
-
R2A20132 application note *
-

*: Please contact your sales representative or contact us directly.

Related Software

Name Document No.
M3S-S2-Tiny sound playback system *
-

*: Please contact your sales representative or contact us directly.

Related Boards

Name Part No.
78K0R/Ix3 CPU board **
QB-78K0RIE3-TB
R2A20111 evaluation board *
-
R2A20112 evaluation board *
-
R2A20114 Series evaluation board *
-
R2A20115 evaluation board *
-
R2A20117 evaluation board *
-
R2A20118A evaluation Board *
-
R2A20121 Evaluation Board *
-
R2A20132 Evaluation Board *
-

*: Please contact your sales representative or contact us directly.
**: Under development

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