Skip to main content
Renesas Electronics Europe - Knowledgebase

How can microcontroller recognize the mode in the uPD78F0034A?

Latest Updated:12/01/2011


In the uPD78F0034A, either 3-wire serial or UART can be used as the data transfer mode for programming.
How can the microcontroller recognize the mode?


The mode is specified by the Vpp pulse count at the beginning of the flash programming mode.
For details, refer to section 6. Flash Memory Programming in the data sheet.
Suitable Products