An HVAC unit requires a microcontroller (MCU) with networking support to implement a linked configuration between the main unit and distributed motor units. Renesas offers an extensive lineup of CAN/LIN MCUs as well an array of analog and power devices ideal for use in motor units.
Related Products
Microcontrollers
| Recommended Product | ROM (Bytes) |
RAM (Bytes) |
Operating Frequency (MHz) |
Package (Pin Count) |
Features |
|---|---|---|---|---|---|
| RH850/F1KH-D8 | 6144-8192 | 896 | 2x240 | 176-324 | CAN/CAN FD 12ch, LIN, FlexRay 2ch, Ethernet 2ch, ICU *1 |
| RH850/F1KM-S4 | 3072-4096 | 384-512 | 240 | 100-272 | CAN/CAN FD 8ch, LIN, FlexRay, Ethernet, ICU *1 |
| RH850/F1KM-S1 | 512-1024 | 64-128 | 120 | 48-100 | CAN/CAN FD 6ch, LIN, ICU *1 |
| RH850/F1K | 768-2048 | 96-192 | 120 | 100-176 | CAN/CAN FD 6ch, LIN, ICU *1 |
| RH850/F1H |
3072-6144 |
320-576 |
2x120 |
176-272 |
CAN 7ch, LIN, FlexRay, Ethernet, ICU *1 |
| RH850/F1L |
256-2048 |
32-192 |
96 |
48-176 |
CAN 6ch, LIN, ICU *1 |
| RL78/F15 | 128K-512K | 10K-32K | 32 | 48-144 | Motor control timer (Timer RD), CAN 2ch, LIN 3ch, IEBus, ADC, DAC, comparator, 8KB/16KB Data Flash |
| RL78/F14 | 48K-256K | 4K-20K | 24-32 | 30-100 | 8K Data Flash, motor control timer, CAN, LIN, 10-bit ADC 31ch, 8-bit DAC, comparator, LVD*2, 150 °C |
| RL78/F13 | 16K-128K | 1K-8K | 24-32 | 20-80 | 4K Data Flash, motor control timer, CAN, LIN, 10-bit ADC 20ch, LVD, 150 °C |
*1 ICU: Intelligent Cryptographic Unit
*2 LVD: Low Voltage Detection
Analog/Power Devices
| Recommended Product | Features | |||||
|---|---|---|---|---|---|---|
| Lamp Drive IPD LED Headlight Power Switch | UPD166033T1U | 42V/6mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | ||||
| UPD166034T1U | 42V/8mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166031AT1U | 42V/10mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166032T1U | 42V/12mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166023T1J | 42V/12mΩ, 12-pin power HSSOP, single-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166025T1J | 42V/16mΩ, 12-pin power HSSOP, single-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166038T1J | 42V/20mΩ, 12-pin power HSSOP, dual-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166037T1J | 42V/30mΩ, 12-pin power HSSOP, dual-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166027T1J | 42V/35mΩ, 12-pin power HSSOP, dual-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166029T1J | 42V/70mΩ, 12-pin power HSSOP, dual-channel, high-side IPD, protection function, proportional load current sensing | |||||
| Motor Drive MOSFET for Blower Motor | NP75N04YUK | 40V/3.3mΩ, HSON-8 | ||||
| NP75N055YUK | 55V/4.5mΩ, HSON-8 | |||||
| NP89N04PUK | 40V/2.95mΩ, TO-263 | |||||
| NP89N055PUK | 55V/4.0mΩ, TO-263 | |||||
| Heater Driver IPD for Seat Heater | UPD166033T1U | 42V/6mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | ||||
| UPD166034T1U | 42V/8mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166031AT1U | 42V/10mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | |||||
| UPD166032T1U | 42V/12mΩ, TO-252 7-pin, single-channel, high-side IPD, protection function, proportional load current sensing | |||||