概览

Renesas offers a variety of microcontrollers for air conditioner control to realize a more comfortable living environment. The RX24T Group and RX66T Group can control two inverters and has a built-in floating-point unit (FPU) that facilitates vector control, making it suitable for outdoor units. The RL78 Family, the RX130 Group, the RX230 Group, the RX651 Group, the RA4M1 Group, RA2L1 Group and the RA6M1 Group are designed for indoor units. The RL78/L12 Group and the RL78/L13 Group are for use in remote controls. Renesas delivers solutions optimized to customer requirements.

图像
Air Conditioner (High-End)Block Diagram
图像
System Block Diagram (Outdoor Unit)

Related Products

Block Semiconductor Device Recommended Products Features
Remote Controller MCU RL78/L12 Group
RL78/L13 Group
16-bit MCU, Segment LCD driver, optimal for remote controller
Indoor Unit MCU RX130 Group
RX230 Group
Enhanced Capacitive Touch function, 5V operation
Enhanced DSP/FPU, Connectivity (USB), HMI (Capacitive Touch), Security, Low power consumption, 5V
RX651 Group Large-capacity RAM, Connectivity (Ethernet, USB), HMI (LCD), Security, Motor
RL78/G13 Group
RL78/G13A Group
5V operation, Rich line-up, can be used in a wide variety of applications
5V operation with low operating current
RA4M1 Group
RA6M1 Group
Arm Cortex-M4 with LCD Controller and Capacitive Touch for HMI
Arm Cortex-M4 core Capacitive Touch for HMI and advanced analog
RA2L1 Group
RA2E1 Group
Arm Cortex-M23 core, 5V operation, System Control, Capacitive Touch, Safety
Sensors ZMOD4410
HS3003
Air Quality Monitoring
High-Performance Relative Humidity and Temperature Sensor
Outdoor Unit MCU RX24T Group
RX66T Group
32-bit MCU including on-chip FPU enable to drive two motors simultaneously
RXv3 Core, Motor specialized specifications (max.4 motors)
RA6T1 Group 32-bit MCU including on-chip FPU enable to drive two motors simultaneously
PFC IC
IGBT+FRD
IGBT
FRD
R2A20112ASP
RJQ6008BDPM
RJP65T43DPM
RJU60C6TDPP-AJ
Critical conduction mode interleaving
One package(IGBT + FRD) for PFC, 600V, 20A
High-speed switching, optimal IGBT for PFC, 650VA, 40A
Optimal FRD for PFC, 600V, 20A
MCU Peripheral Op-amp READ2303G
READ2304G
Full range input/output, high slew rate
Low power consumption, high slew rate
Signal Interface in
Indoor/Outdoor Unit
Photocoupler (standard) PS23xx Series
PS28xx Series
RV1S22xx Series
High isolation voltage (5kVr.m.s.), 4p-LSOP, Ta=115°C
High isolation voltage (2.5kVr.m.s.), 4p-SSOP, Ta=100°C
High isolation voltage (5kVr.m.s.), 4p-LSSOP, Ta=115°C
Interface in PFC
Circuit
Photocoupler (IGBT drive) PS9031
RV1S92xx Series
High isolation voltage (5kVr.m.s.), 2.5A output
High CMR (CMR.≧50kV/ µs), Optimal for IPM drive

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