F24 datasheet(25/210 Pages) RENESAS

25 / 210 page

RL78/F23, F24

2. PIN FUNCTIONS

R01DS0446EJ0120 Rev.1.20

Page 25 of 207

Dec 31, 2025

2. PIN FUNCTIONS

2.1 Pin Function List

Pin I/O buffer power supplies depend on the product. Table 2-1 shows the relationship between these power supplies

and the pins. EVDD indicates EVDD0 and EVDD1.

Table 2-1. Pin I/O Buffer Power Supplies

(1) 32-pin, and 48-pin products

Power Supply

Corresponding Pins

VDD

All pins

(2) 64-pin products

Power Supply

Corresponding Pins

EVDD0

• Port pins other than P33, P34, P80 to P87, P90 to P96, P121 to P124, and P137

VDD

• P33, P34, P80 to P87, P90 to P96, P121 to P124, and P137

• Pins other than port pins

(3) 80-pin products

Power Supply

Corresponding Pins

EVDD0

• Port pins other than P33, P34, P80 to P87, P90 to P97, P121 to P124, and P137

VDD

• P33, P34, P80 to P87, P90 to P97, P121 to P124, and P137

• Pins other than port pins

(4) 100-pin products

Power Supply

Corresponding Pins

EVDD0, EVDD1

• Port pins other than P33, P34, P80 to P87, P90 to P97, P100 to P105, P121 to P124,

and P137

VDD

• P33, P34, P80 to P87, P90 to P97, P100 to P105, P121 to P124, and P137

• Pins other than port pins

This subchapter describes the 100-pin products of RL78/F24 and the 80-pin products of RL78/F23 as examples.

F24 Datasheet(PDF) 25 Page - Renesas Technology Corp