Hello mates,
who please try read NEC V850 (uPD70F3426G 144LQFP) from intrument cluster Octavia II FL via new UPA-S.
As forst I found bug in connection in content. I found datasheet from this MCU. Connect correctly. But when I use 3-wire I have message "SI Pin Low error"
In UART connections I have message "security error".
Who have any idea about this please?
Many thanks
Matias