Renesas RA Family  MCK-RA6T2 User's Manual 
R12UZ0091EJ0100 Rev 1.00    Page 31 of 38 
August 3, 2021   
The connection for CPU board and inverter board is shown in Figure 6-1. Please refer to 4.6.2 for the power 
supply method. 
 
 
Figure 6-1 Connection for CPU board and inverter board 
 
6.1.4  Serial communication 
For serial communication using Renesas Motor Workbench, the CPU board has SCI connector. Pin 
assignment for SCI connector is listed in Table 6-5. 
 
Table 6-5 SCI connector (CN10) pin assignment 
 
6.1.5  Reset circuit 
This product has a reset circuit to enable power-on reset or external reset on MCU. Push the tact switch 
(SW1) to externally reset MCU.