UPD78F0411GA-GAM-AX Datasheet, PDF (518/564 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 24 FLASH MEMORY
24.5.6 Other signal pins
Connect X1 and X2 in the same status as in the normal operation mode when using the on-board clock.
To input the operating clock from the dedicated flash memory programmer, however, connect as follows.
• PG-FP4, FL-PR4:
Connect CLK of the programmer to EXCLK/X2/P122.
• PG-FPL3, FP-LITE3: Connect CLK of the programmer and X1/P121, and connect its inverted signal to
X2/EXCLK/P122.
Cautions Only the X1 clock (fX) or external main system clock (fEXCLK) can be used when UART6 is used.
24.5.7 Power supply
To use the supply voltage output of the flash memory programmer, connect the VDD pin to VDD of the flash p
memory programmer, and the VSS pin to GND of the flash memory programmer.
To use the on-board supply voltage, connect in compliance with the normal operation mode.
However, be sure to connect the VDD and VSS pins to VDD and GND of the flash memory programmer to use the
power monitor function with the flash memory programmer, even when using the on-board supply voltage.
Supply the same other power supplies (AVREF and AVSS) as those in the normal operation mode.
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User’s Manual U18698EJ1V0UD