Hardware Configuration; Hardware Configuration Diagram - Renesas RA6T2 Application Note

Sensorless vector control for permanent magnetic
synchronous motor - 1shunt current detection

2.2 Hardware configuration

2.2.1 Hardware configuration diagram

A/D converter input
ADC
Switch input
I/O Port
LED output
I/O Port
PWM output
GPT
Over current detection
input
POEG
R01AN6840EJ0100 Rev.1.00
May 23, 2023
Bus voltage
Power supply circuit
I_AIN
Phase
current
Rotation speed command
VR
Motor rotation start/stop
Error reset
Over current detection
PMSM
Figure 2-1 Hardware Configuration Diagram
For Renesas Flexible Motor Control Series
LED1 LED2
SW1 SW2
U
p
V
p
Inverter circuit
W
p
U
n
V
n
W
n
Iv
Iu Iw
V
V V
w v
OC
Phase current
detection
V
dc
GND
u
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