F24 datasheet(103/210 Pages) RENESAS

103 / 210 page

RL78/F23, F24

4. ELECTRICAL SPECIFICATIONS (GRADE 4)

R01DS0446EJ0120 Rev.1.20

Page 103 of 207

Dec 31, 2025

(TA = -40 to +125

°C, 2.7 V ≤ EVDD0 = EVDD1 = VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)

(3/6)

Items

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Input voltage, high

VIH1

P00 to P03, P10 to P17, P30

to P32, P40 to P47, P50 to

P57, P60 to P67, P70 to P77,

P106, P107, P120, P125 to

P127, P140, P150 to P157

(Schmitt 1 mode)

4.0 V

≤ EVDD0 ≤ 5.5 V

0.65 EVDD0

EVDD0 Note

2.7 V

≤ EVDD0 < 4.0 V

0.7 EVDD0

EVDD0 Note

VIH2

P10, P11, P13, P14, P16,

P17, P30, P41, P43, P50,

P52 to P54, P60 to P63,

P70, P71, P73, P75 to P77,

P107, P120, P125, P150,

P152, P153

(Schmitt 3 mode)

4.0 V

≤ EVDD0 ≤ 5.5 V

0.8 EVDD0

EVDD0 Note

2.7 V

≤ EVDD0 < 4.0 V

0.85 EVDD0

EVDD0 Note

VIH3

P10, P11, P13, P14, P16,

P17, P30, P54, P62, P63,

P70, P71, P73, P125

(TTL mode)

4.0 V

≤ EVDD0 ≤ 5.5 V

2.2

EVDD0 Note

2.7 V

≤ EVDD0 < 4.0 V

2.0

EVDD0 Note

VIH4

P33, P34, P80 to P87, P90 to

P97, P100 to P105, P137

(fixed to Schmitt 3 mode)

4.0 V

≤ VDD ≤ 5.5 V

0.8 VDD

VDD

2.7 V

≤ VDD < 4.0 V

0.85 VDD

VDD

VIH5

RESET

(fixed to Schmitt 1 mode)

4.0 V

≤ VDD ≤ 5.5 V

0.65 VDD

VDD

2.7 V

≤ VDD < 4.0 V

0.7 VDD

VDD

VIH6

P121 to P124, EXCLK,

EXCLKS

(fixed to Schmitt 2 mode)

4.0 V

≤ VDD ≤ 5.5 V

0.8 VDD

VDD

2.7 V

≤ VDD < 4.0 V

0.8 VDD

VDD

Note The maximum value of VIH of the pins P10 to P17, P32, P60 to P63, P70 to P72, and P120 is EVDD0, even in

N-ch open-drain mode.

Remark Unless specified otherwise, the characteristics of alternate-function pins are the same as those of the port pins.

F24 Datasheet(PDF) 103 Page - Renesas Technology Corp

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