To help designers realize these functions Renesas provides an extensive line up of microcontrollers designed specifically for use in indoor and outdoor air conditioning units and for use in remote controls. The RX23T Group, the RL78/G13 Group and the RL78/G13A Group of low pin count microcontrollers with built-in MCU peripheral functions such as reset IC enables a low cost solution for inverter control in outdoor units, the RX130 Group, the RX230 Group, the RL78 Family and the RA4M1 Group are designed for indoor units, and the RL78/L12 Group and the RL78/L13 Group are for use in remote controls. Renesas delivers solutions optimized to customer requirements.
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Related Products
| Block | Semiconductor Device | Recommended Products | Features |
|---|---|---|---|
| Remote Controller | MCU | RL78/L1x Series | 16-bit MCU, Segment LCD controller/driver |
| 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 |
| 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 | Arm Cortex-M4 with LCD Controller and Capacitive Touch for HMI | ||
| Outdoor Unit | MCU | RX23T Group RX13T Group RL78/G14 Group RL78/G1F Group |
32-bit MCU including on-chip FPU enables to easily program complex inverter control algorithms 32-bit MCU including on-chip FPU, single motor control applications, reduce board area and BOM costs Three-phase complementary PWM output, Rich line-up Multifunctional microcontrollers with enhanced functionality suitable for sensor-less BLDC motor control |
| IGBT FRD |
RJP65T54DPM RJU60C6TDPP-AJ |
Optimal IGBT for PFC, 650V 30A Optimal FRD for PFC, 600V, 20A |
|
| Discrete (Inverter) |
Photocoupler (IGBT drive) |
PS9031 RV1S92xx Series |
High isolation voltage (5kVr.m.s.), 2.5A output High CMR (CMR.≧50kV/ µs), Optimal for IPM drive |
| MCU Peripheral | Op-amp | READ2303G READ2304G |
Full range input/output, high slew rate Low power consumption, high slew rate |
| Comparator | μPC277, μPC177 | High input impedance, Low consumption current | |
| TRIAC Control | 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 |