Motor MCU (Jump to Product Information) Reference Platform
Brushless AC RL78/G14 Group YRMCKITRL78G14
RL78/G14 Motor control Demonstration kit (YRMCKITRL78G14)
Motor Type Brushless AC (e.g. Permanent Magnet AC)
Control Method Sinusoidal Field Oriented Control
Current measurement Sensorless Three Shunts
MCU type RL78/G14 (16bit, 41DMIPS)
On Board Inverter Power Stage


(LFPAK, 30A/60V, Rth = 2.27°C/W,L = 1.1nH, RDSON = 6.5mOhm)

Flash usage RAM usage

13KB for Motor control Algorithm including parameter storage and GUI interface functions

2KB RAM used

Available CPU time 30% [86μs used for FOC algorithm calculations]
Switching Frequency Up to 24KHz
Sampling Frequency Up to 8KHz

USB connection: RL78.G14 GUI, Isolated programming and IAR debugging interfaces

Direct Connection: RL78/G14 E1 interface for additional debug & development

Windows 7 64-bit version supported